Skip to main content
Log in

Second catalogue of X-ray sources

  • Published:
Astrophysics and Space Science Aims and scope Submit manuscript

Abstract

A catalogue of X-ray sources containing 677 objects known as of 1979 September has been compiled. X-ray data collected by means of rockets, balloons, and satellites during 1964–1979 are listed. Optical and radio counterparts are suggested. The existence of the weak X-ray sources population in the Galaxy is indicated. The number of X-ray sources of each type in the Galaxy is estimated.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Abramenko, A., Gershberg, R., Pavlenko, B., Prokof'eva, V., Lewin, W., Hoffman, J., and Li, F.: 1978, preprint.

  • Agrawal, P. and Riegler, G.: 1978, preprint.

  • Agrawal, P. and Riegler, G.: 1978,IAU Circ. No. 3343.

  • Aksenov, E.: 1976,IAU Circ. No. 2946.

  • Allen, D.: 1978,IAU Circ. No. 3143.

  • Amnuel, P. R. and Guseinov, O. H.: 1979,Astrophys. Space Sci. 63, 131.

    Google Scholar 

  • Amnuel, P. R. and Guseinov, O. H.: 1980,Astrophys. Space Sci. 68, 315.

    Google Scholar 

  • Amnuel, P. R., Guseinov, O. H. and Rakhamimov, Sh. Yu.: 1974,Astrophys. Space Sci. 29, 331.

    Google Scholar 

  • Amnuel, P. R., Guseinov, O. H., and Rakhamimov, Sh. Yu.: 1979,Astrophys. J. Suppl. 41, 327.

    Google Scholar 

  • Andrew, B., Purton, C., Rappaport, S., Bradt, H., and Schnopper, H.: 1970,Astrophys. J. 161, L173.

    Google Scholar 

  • Apparao, K.: 1977,Monthly Notices Roy. Astron. Soc. 179, 763.

    Google Scholar 

  • Apparao, K., Bradt, H., Dower, R., Doxey, R., Jernigan, J., and Li, F.: 1978,Nature 271, 225.

    Google Scholar 

  • Apparao, K., Maraschi, L., Bigmaini, G., Helmken, H., Margon, B., Hjellming, R., Bradt, H., and Dower, R.: 1978a,Nature 273, 450.

    Google Scholar 

  • Arens, J. and Rothschild, R.: 1975, preprint.

  • Ashok, N., Kulkarni, P., Apparao, K., and Chitre, S.: 1978,IAU Circ. No. 3344.

  • Auriemma, G., Cardini, D., Costa, E., Ciovannelli, F., Orciuolo, H., and Ranieri, M.: 1976,Nature 259, 27.

    Google Scholar 

  • Auriemma, G., Angeloni, L., Belli, B., Bernardt, A., Cardini, D., Costa, E., Emanuele, A., Giovanelli, F., and Ubertini, P.: 1978,Astrophys. J. 221, 7.

    Google Scholar 

  • Avni, Y. and Bahcall, J.: 1975,Astrophys. J. 202, L131.

    Google Scholar 

  • Avni, Y. and Bahcall, J.: 1976, inX-ray Binaries, p. 615.

  • Bahcall, N.: 1976,Astrophys. J. 204, L83.

    Google Scholar 

  • Bahcall, N. and Hausman, M.: 1976,Astrophys. J. 207, L181.

    Google Scholar 

  • Bahcall, J., Charles, P., Davison, P., Sanford, P., Kellog, E., and York, D.: 1975,Monthly Notices Roy. Astron. Soc. 171, 41 p.

    Google Scholar 

  • Bahcall, N., Harries, D., and Strom, R.: 1976,Astrophys. J. 209, L17.

    Google Scholar 

  • Bahcall, N., Lasker, B., and Wamsteker, W.: 1977,Astrophys. J. 213, L105.

    Google Scholar 

  • Barat, S., Chambon, G., Hurley, K., Niel, M., Vedrenne, G., Estulin, I. V., Kurt, V. G., and Zenchenko, V. A.: 1979,Astron. Astrophys. 79, L24.

    Google Scholar 

  • Baratta, C., Viotti, R., and Altamore, A.: 1978,Astron. Astrophys. 65, L21.

    Google Scholar 

  • Barnden, L. and Francey, R.: 1969,Proc. Astron. Soc. Austral. 1, 263.

    Google Scholar 

  • Bartolini, C., Garnieri, A., Piccioni, A., Gianrande, A., and Giovanelli, F.: 1978,IAU Circ. No. 3167.

  • Basko, M. M., Goranski, V. P., Lutiy, V. M., Ruzan, L. L., Sunyayev, R. A., and Schugarov, S. Yu.: 1976,Astron. Zhurnal (Pis'ma) 2, 539.

    Google Scholar 

  • Becker, R., Pravdo, S., Serlemitsos, P., and Swank, J.: 1976a,IAU Circ. No. 2953.

  • Becker, R., Boldt, E., Holt, S., Pravdo, S., Rothschild, R., Serlemitsos, P., and Swank, J.: 1976b,Astrophys. J. 207, L167.

    Google Scholar 

  • Becker, R., Boldt, E., Holt, S., Pravdo, S., Rothschild, R., Serlemitsos, P., and Swank, J.: 1976c,Astrophys. J. 209, L65.

    Google Scholar 

  • Becker, R., Pravdo, S., Saba, J., and Serlemitsos, P.: 1977a,IAU Circ. No. 3039.

  • Becker, R., Boldt, E., Holt, S., Pravdo, S., Rothschild, R., Serlemitsos, P., Smith, B., and Swank, J.: 1977b,Astrophys. J. 214, 879.

    Google Scholar 

  • Becker, R., Swank, J., Boldt, E., Holt, S., Pravdo, S., Saba, J. and Serlemitsos, P.: 1977c,Astrophys. J. 216, L11.

    Google Scholar 

  • Becker, R., Robinson-Saba, J., Boldt, E., Holt, S., Pravdo, S., Serlemitsos, P., and Swank, J.: 1978,Astrophys. J. 224, L113.

    Google Scholar 

  • Becker, R., Rothschild, R., Boldt, E., Holt, S., Pravdo, S., Serlemitsos, P., and Swank, J.: 1978,Astrophys. J. 221, 912.

    Google Scholar 

  • Becker, R., Boldt, E., Holt, S., Pravdo, S., Robinson-Saba, J., Serlemitsos, P., and Swank, J.: 1979,Astrophys. J. 227, L21.

    Google Scholar 

  • Belian, R., Connor, J., and Evans, W.: 1976a,IAU Circ. No. 2569.

  • Belian, R., Connor, J., and Evans, W.: 1976b,Astrophys. J. 206, L135.

    Google Scholar 

  • Belian, R., Connor, J., and Evans, W.: 1976c,Astrophys. J. 207, L33.

    Google Scholar 

  • Berezhnoy, V., Grechko, G., Gubarev, A., Kirillov, E., Klimuk, P., Kurt, V., Sevastyanov, V., Titarchuk, L., Moskalenko, E., and Scheffer, E.: 1977, inCospar Space Research, Vol. XVII.

  • Bernacca, P.: 1976, inX-ray Binaries, p. 101.

  • Bernacca, P., Bianchini, A., Walker, A., Backman, D., Canizares, C., van Paradijs, J., Hoffman, J., Doty, J., Marshall, H., Wheaton, W., Jernigan, J., and Lewin, W.: 1979,Monthly Notices Roy. Astron. Soc. 186, 287.

    Google Scholar 

  • Berthelsdorf, R. and Culhane, J.: 1979,Monthly Notices Roy. Astron. Soc. 187, 17P.

    Google Scholar 

  • Bieging, J. and Downes, D.: 1975,Nature 258, 307.

    Google Scholar 

  • Bidelman, W. and Sanduleak, N.: 1977,IAU Circ. No. 3146.

  • Blanco, V.: 1977,IAU Circ. No. 3039.

  • Bleach, R., Henry, R., Meekins, J., Fritz, G., Shulman, S., and Friedman, H.: 1975,Astrophys. J. 197, L13.

    Google Scholar 

  • Bleeker, J., Deerenberg, A., Heise, J., Yamashita, K., and Tanaka, Y.: 1973,Nature Phys. Sci. 241, 55.

    Google Scholar 

  • Boldt, E., Holt, S., Rothschild, R., and Serlemitsos, P.: 1976a, inX-ray Binaries, p. 113.

  • Boldt, E., Serlemitsos, P., Kaluzienski, L., Pravdo, S., Peacock, A., Elvis, M., Watson, M., and Pounds, K.: 1976b, inX-ray Binaries, p. 245.

  • Boley, F., Wolfson, R., Bradt, R., Doxsey, R., Jernigan, J., and Hiltner, W.: 1976,Astrophys. J. 203, L13.

    Google Scholar 

  • Bolton, C.: 1976, inX-ray Binaries, p. 465.

  • Bonnet-Bidaud, J. and van der Keis, M.: 1979,Astron. Astrophys. 73, 90.

    Google Scholar 

  • Bopp, B. and Talcott, J.: 1978,Astron. J. 83, 1517.

    Google Scholar 

  • Bord, D., Mook, D., Petro, L., and Hiltner, W.: 1976, inX-ray Binaries, p. 677.

  • Bortle, J.: 1976,IAU Circ. No. 2935, 2942.

    Google Scholar 

  • Bowyer, S., Byram, E., Chubb, T., and Friedman, H.: 1975,Science 147, 394.

    Google Scholar 

  • Bradt, H.: 1978, preprint.

  • Bradt, H.: 1979, preprint.

  • Bradt, H. and Matilsky, T.: 1976a, inX-ray Binaries, p. 317.

  • Bradt, H., Burnett, B., Meyer, W., Rappaport, S., and Schnopper, H.: 1971,Nature 229, 96.

    Google Scholar 

  • Bradt, H., Meyer, W., Buff, J., Clark, G., Doxsey, R., Hearn, D., Jernigan, J., Joss, P., Laufer, B., Lewin, W., Li, F., Matilsky, T., McClintock, J., Primini, F., Rappaport, S., and Schnopper, H.: 1976b,Astrophys. J. 204, L67.

    Google Scholar 

  • Bradt, H., Apparao, K., Clark, G., Dower, R., Doxsey, R., Hearn, D., Jernigan, J., Joss, P., Meyer, W., McClintock, J., and Walter, P.: 1977a, preprint.

  • Bradt, H., Apparao, K., Dower, R., Doxsey, R., Jernigan, J., and Markert, T.: 1977b, preprint.

  • Bradt, H., Doxsey, R., and Jernigan, J.: 1978, preprint.

  • Bradt, H., Doxsey, R., Johnston, M., Schwartz, D., Burkhead, M., Dent, W., Liller, W., and Smith, A.: 1979,Astrophys. J. 230, L5.

    Google Scholar 

  • Bradt, H., Burke, B., Canizares, C., Greenfield, P., Kelley, R., McClintock, J., van Paradijs, J., and Koski, A.: 1978,Astrophys. J. 226, L111.

    Google Scholar 

  • Braes, L., Miley, G., and Schoenmaker, A.: 1972,Nature 236, 392.

    Google Scholar 

  • Branduardi, G., Ives, J., Sanford, P., Brinkman, A., and Maraschi, L.: 1976,Monthly Notices Roy. Astron. Soc. 175, 47.

    Google Scholar 

  • Branduardi, G., Mason, K., Sanford, P.: 1978,Monthly Notices Roy. Astron. Soc. 185, 137.

    Google Scholar 

  • Bratoliubova-Tsulukidze, L. B., Kudriavtsev, M. M., Melioranski, A. S., Savekko, I. A., and Yuschkov, B. Yu.: 1976a,Astron. Circ. (Russian) No. 898.

  • Bratoliubova-Tsulukidze, L. B., Kudriavtsev, M. M., Melioranski, A. S., Savenko, I. A., and Yuschkov, B. Yu.: 1976b,Kosmich. Issledov. 14, 641.

    Google Scholar 

  • Brecher, K. and Wasserman, I.: 1974,Astrophys. J. 192, L125.

    Google Scholar 

  • Brini, D., Kiriegi, U., Fuligni, R., Moretti, E., and Vespignani, J.: 1967,Astrophys. J. 149, 420.

    Google Scholar 

  • Brini, D., Frontera, P., Fuligni, R. and Moretti, E.: 1976,Astrophys. J. 18, L15.

    Google Scholar 

  • Bunner, A.: 1978a,IAU Circ. No. 3339.

  • Bunner, A. and Palmieri, T.: 1969,Astrophys. J. 158, L35.

    Google Scholar 

  • Bunner, A. and Sanders, W.: 1976, inX-ray Binaries, p. 187.

  • Bunner, A. and Sanders, W.: 1979,Astrophys. J. 228, L19.

    Google Scholar 

  • Burke, J.: 1976,Astrophys. J. 209, 556.

    Google Scholar 

  • Byrne, P. and Wayman, P.: 1977,Monthly Notices Roy. Astron. Soc. 178, 45.

    Google Scholar 

  • Cahn, J.: 1977,Astron. Astrophys. 58, 443.

    Google Scholar 

  • Calla, O., Bhandari, S., Deshpande, M., Vatshari, O.: 1978,IAU Circ. No. 3347.

  • Campisi, I., Traves, A., and Bernacca, P.: 1976,Monthly Notices Roy. Astron. Soc. 176, 225.

    Google Scholar 

  • Canizares, C. and Oda, M.: 1977,Astrophys. J. 214, L119.

    Google Scholar 

  • Canizares, C., Bradt, H., Buff, J., and Laufer, B.: 1976, inX-ray Binaries, p. 373.

  • Canizares, C., McClintock, J., and Ricker, G.: 1978a, preprint.

  • Canizares, C., Grindlay, J., Hiltner, W. A., Miller, W., and McClintock, J.: 1978,Astrophys. J. 224, 39.

    Google Scholar 

  • Canizares, C., McClintock, J. and Grindlay, J.: 1979, preprint.

  • Carpenter, G., Eyles, C., Skinner, G., Willmore, A., and Wilson, A.: 1975,IAU Circ. No. 2852.

  • Carpenter, G., Eyles, C., Skinner, G., Wilson, A., and Willmore, A.: 1977,Monthly Notices Roy. Astron. Soc. 179, 27P.

    Google Scholar 

  • Cash, W., Charles, P., Bowyer, S.: 1979,Astron. Astrophys. 72, L6.

    Google Scholar 

  • Catura, R., Acton, L., and Johnson, H.: 1975,Astrophys. J. 196, L47.

    Google Scholar 

  • Catura, R. and Acton, L.: 1976a,Astrophys. J. 207, L163.

    Google Scholar 

  • Catura, R. and Acton, L., 1976b, inX-ray Binaries, p. 119.

  • Charles, P., Culhane, J., and Zarnecki, J.: 1975a,Astrophys. J. 196, L19.

    Google Scholar 

  • Charles, P., Thorstensen, J., Bowyer, S., Middleditch, J.: 1979,Astrophys. J.,231, L131.

    Google Scholar 

  • Charles, P., Culhane, J., Fabian, A., Mitchell, R., and Zarnecki, J., 1975b,Monthly Notices Roy. Astron. Soc. 170, 61P.

  • Charles, P., Mason, K., Culhane, J., Sanford, P., and White, N.: 1976, inX-ray Binaries, p. 629.

  • Charles, P., Mason, K., White, N., Culhane, J., Sanford, P., and Moffat, A.: 1978,Monthly Notices Roy. Astron. Soc. 183, 813.

    Google Scholar 

  • Charles, P., Thorstensen, J., and Bowyer, S.: 1978b,Monthly Notices Roy. Astron. Soc. 183, 29.

    Google Scholar 

  • Charles, P., Holt, S., and Sanford, P.: 1978c,IAU Circ. No. 3235.

  • Chevalier, C., Ilovaisky, S., Branduardi, G., and Sanford, P.: 1976a, inX-ray Binaries, p. 717.

  • Chevalier, C., Ilovaisky, S., and Mauder, H.: 1976b,IAU Circ. No. 2957.

  • Chevalier, C. and Ilovaisky, S.: 1977,IAU Circ. No. 3073.

  • Chi-Chao, W., van Duinen, R., and Hammerschlag-Hensberge, G.: 1976a, inX-ray Binaries, p. 529.

  • Chi-Chao, W., Anders, J., van Duinen, R., Kester, D., and Wesselius, P., 1976b,Astron. Astrophys. 50, 445.

    Google Scholar 

  • Chi-Chao, W.: 1978,Astrophys. J. 227, 291.

    Google Scholar 

  • Chodil, J., Mark, H., Rodhues, R., Seward, F., Swift, C., and Hiltner, H.: 1967,Phys. Rev. Letters 19, 681.

    Google Scholar 

  • Ciatti, F., Mammano, A., and Vittone, A., 1977,Astron. Astrophys. 56, 311.

    Google Scholar 

  • Citterio, O., Conti, G., di Benedetto, P., Tanzi, E., Parola, G., White, H., Charles, P., and Sanford, P.: 1976,Monthly Notices Roy. Astron. Soc. 175, 35.

    Google Scholar 

  • Clark, G.: 1975a,IAU Circ. No. 2799.

  • Clark, G.: 1975b,IAU Circ. No. 2843.

  • Clark, G.: 1976,IAU Circ. No. 2922.

  • Clark, G., Markert, T., and Li, F.: 1975a, preprint.

  • Clark, G., Jernigan, J., Bradt, H., Canizares, C., Lewin, W., Li, F., Mayer, W., and McClintock, J.: 1976,Astrophys. J. 207, L105.

    Google Scholar 

  • Clark, G. and Li, F.: 1977, preprint.

  • Clark, G. and Lewin, W.: 1977, ‘Circ. Lett. Coord. Campaign to Obs’.,X-ray Binaries No. 26.

  • Clark, G. and Chartres, M.: 1976,IAU Circ. No. 3208.

  • Clark, G., Doxsey, R., Li, F., and Marshall, F.: 1977, preprint.

  • Clark, G., Doxsey, R., Li, F., Jernigan, J., and van Paradijs, J.: 1978,Astrophys. J. 221, L37.

    Google Scholar 

  • Clark, D., Parkinson, J., and Caswell, J.: 1975b,Nature 254, 674.

    Google Scholar 

  • Cline, T.: 1979, preprint TM-80630.

  • Cline, T., Desai, U., Pizzichini, G., Teegarden, B., Evans, W., Klebesadel, R., Laros, J., Hurlly, K., Niel, M., Vedrenne, G., Estoolin, I., Kouznetsov, A., Zenchenko, V., Hovestadt, D., and Gloeckler, G.: 1979, preprint IM-80570.

  • Coe, M., Engel, A., and Quenby, J.: 1976a,Monthly Notices Roy. Astron. Soc. 177, 31P.

  • Coe, M., Engel, A., and Quenby, J.: 1976b,Nature 262, 563.

    Google Scholar 

  • Coe, M., Engel, A., and Quenby, J.: 1976c,IAU Circ. No. 3003.

  • Coe, M., Engel, A., and Quenby, J.: 1977,IAU Circ. No. 3054.

  • Coe, M., Carpenter, G., Engel, A., and Quenby, J.: 1975,Nature 256, 630.

    Google Scholar 

  • Coleman, P., Bunner, A., Kraushaar, W., and McCammon, D.: 1971,Astrophys. J. 170, L47.

    Google Scholar 

  • Cominsky, L., Forman, W., Jones, C., and Tananbaum, H.: 1977,Astrophys. J. 211, L9.

    Google Scholar 

  • Cominsky, L., Jones, C., Forman, W., and Tananbaum, H.: 1978,Astrophys. J. 221, 46.

    Google Scholar 

  • Cominsky, L., Clark, G., Li, F., Mayer, W., and Rappaport, S.: 1978a, preprint.

  • Cominsky, L., Li, F., Bradt, H., and Rappaport, S.: 1978b,IAU Circ. No. 3163.

  • Conner, J., Evans, W., and Belian, R.: 1969,Astrophys. J. 157, L157.

    Google Scholar 

  • Cooke, B.: 1976,Nature 261, 564.

    Google Scholar 

  • Cooke, B. and Pounds, K.: 1971,Nature Phys. Sci. 229, 144.

    Google Scholar 

  • Cooke, B. and Ricketts, M.: 1976,IAU Circ. No. 2977.

  • Cooke, B. and Maccagni, B.: 1976,Monthly Notices Roy. Astron. Soc. 175, 65P.

    Google Scholar 

  • Cooke, B., Lawrence, A., and Perola, G.: 1978a,Monthly Notices Roy. Astron. Soc. 182, 661.

    Google Scholar 

  • Cooke, B., Ricketts, M., maccacaro, T., Pye, J., Elvis, M., Watson, M., Griffiths, R., Pounds, K., McHardy, I., Maccagni, D., Seward, F., Page, C., and Turner, M.: 1978b,Monthly Notices Roy. Astron. Soc. 182, 489.

    Google Scholar 

  • Cordova, F. and Riegler, G.: 1978, preprint.

  • Cordova, F. and Garmire, G.: 1978, preprint.

  • Cordova, F., Garmire, G., and Tuohy, I.: 1978,IAU Circ. No. 3235.

  • Cowley, A. and Crampton, D.: 1975,Astrophys. J. 201, L65.

    Google Scholar 

  • Cowley, A., Crampton, D., Szkody, P., and Brownlee, D.: 1976a,IAU Circ. No. 2984.

  • Cowley, A., Rogers, L., and Hutchings, J.: 1976b,Publ. Astron. Soc. Pacific 88, 911.

    Google Scholar 

  • Crampton, D.: 1978,IAU Circ. No. 3317.

  • Crampton, D. and Cowley, A.: 1976,Astrophys. J. 207, L171.

    Google Scholar 

  • Crampton, D. and Cowley, A.: 1978,IAU Circ. No. 3292.

  • Crampton, D., Cowley, A., Hutchings, J., and Kaat, C.: 1976,Astrophys. J. 207, 907.

    Google Scholar 

  • Crampton, D., Hutchings, J., and Cowley, A.: 1978,Astrophys. J. 225, L63.

    Google Scholar 

  • Cruddace, R.: 1971, preprint.

  • Cruddace, R., Bowyers, S., Lampton, M., Mack, J., and Margon, B.: 1972,Astrophys. J. 174, 529.

    Google Scholar 

  • Cruddace, R., Friedman, H., Fritz, C., and Shulman, S.: 1976,Astrophys. J. 207, 888.

    Google Scholar 

  • Culhane, J.: 1977, in D. Schramm (ed.),Supernovae, p. 29.

  • Culhane, J., Mason, K., Sanford, P., and White, N.: 1976, inX-ray Binaries, p. 1.

  • Danks, A., Wamsteker, W., Vogt, N., Salinori, P., Tarenghi, M., and Duerbeck, H.: 1979,Astrophys. J. 227, L59.

    Google Scholar 

  • Davidsen, A., Malian, R., Smith, H., Spinrad, H., Margon, B., Mason, K., Hawkins, F., and Sanford, P.: 1974,Astrophys. J. 193, L25.

    Google Scholar 

  • Davidsen, A., Malina, R., and Bowyer, S.: 1976,Astrophys. J. 203, 448.

    Google Scholar 

  • Davidsen, A., Henry, R., Snyder, W., Friedman, R., Fritz, G., Naranan, S., Shulman, S., and Yentis, D.: 1977,Astrophys. J. 215, 541.

    Google Scholar 

  • Davies, R., Edwards, M., Morrison, I., and Spencer, R.: 1975,Nature 257, 659.

    Google Scholar 

  • Davies, R., Walsh, D., Browns, I., Edwards, M., and Noble, R.: 1976,Nature 261, 476.

    Google Scholar 

  • Davison, P.: 1977a,Monthly Notices Roy. Astron. Soc. 179, 15P.

  • Davison, P.: 1977b,Monthly Notices Roy. Astron Soc. 179, 35P.

  • Davison, P.: 1977c,IAU Circ. No. 3047.

  • Davison, P.: 1977d,IAU Circ. No. 3078.

  • Davison, P.: 1978,Monthly Notices Roy. Astron. Soc. 183, 39.

    Google Scholar 

  • Davison, P. and Tuohy, J.: 1975,Monthly Notices Roy. Astron. Soc. 173, 33P.

    Google Scholar 

  • Davison, P., Burnell, J., Ives, J., Wilson, A., and Carpenter, G.: 1976,IAU Circ. No. 2925.

  • Davison, P. and Morrison, L.: 1977,Monthly Notices Roy. Astron. Soc. 178, 53P.

    Google Scholar 

  • Davison, P., Watson, M., and Pye, J.: 1977,Monthly Notices Roy. Astron. Soc. 181, 73P.

    Google Scholar 

  • Dolan, J.: 1970,Astron. J. 75, 223.

    Google Scholar 

  • Dorren, J., Guinan, E., and McCook, G.: 1978,IAU Circ. No. 3352.

  • Doty, J.: 1976,IAU Circ. Nos. 2910, 2922.

    Google Scholar 

  • Dower, R. and Kelley, R.: 1977,IAU Circ. No. 3144.

  • Doxsey, R., Jernigan, J., Hearn, D., Brant, H., Buff, J., Clark, G., Delvaille, J., Epstein, A., Joss, P., Matilsky, T., Mayer, W., McClintock, J., Rappaport, S., Richardson, J., and Scnopper, H.: 1976,Astrophys. J. 203, L9.

    Google Scholar 

  • Doxsey, R., Apparao, K., Bradt, H., Dower, R., and Jernigan, J.: 1977,Nature 269, 112.

    Google Scholar 

  • Doxsey, R., Grindlay, J., Griffiths, R., Bradt, H., Johnston, M., Leach, R., Schwartz, D., and Schwartz, J.: 1978,Astrophys. J. 228, L67.

    Google Scholar 

  • Duerbeck, H. and Walter, K.: 1976,Astron. Astrophys. 48, 141.

    Google Scholar 

  • Dupree, A. and Lester, J.: 1976, inX-ray Binaries, p. 539.

  • Eachus, L., Wright, E., and Liller, W.: 1976,Astrophys. J. 203, L17.

    Google Scholar 

  • Elvis, M., Page, C., Pounds, K., Ricketts, M., and Turner, M.: 1975,Nature 257, 656.

    Google Scholar 

  • Epstein, A.: 1975,IAU Circ. No. 2859.

  • Epstein, A.: 1977,Astrophys. J. 218, L19.

    Google Scholar 

  • Eyles, C., Skinner, G., Willmore, A., and Rosenberg, F.: 1975a,Nature 254, 577.

    Google Scholar 

  • Eyles, C., Skinner, G., Willmore, A., and Rosenberg, F.: 1975b,Nature 254, 291.

    Google Scholar 

  • Evans, W., Belian, R., and Conner, J.: 1970,Astrophys. J. 159, L57.

    Google Scholar 

  • Evans, W., Belian, R., and Conner, J.: 1976,Astrophys. J. 207, L91.

    Google Scholar 

  • Fabbiano, G. and Schreier, E.: 1977,Astrophys. J. 214, 235.

    Google Scholar 

  • Fabbiano, G., Bradt, H., Doxsey, R., Gursky, H., Schwartz, D., and Schwarz, J.: 1978,Astrophys. J. 221, L49.

    Google Scholar 

  • Fabbiano, G., Gursky, H., Schwartz, D., Schwarz, J., Bradt, H., and Doxsey, R.: 1978a, preprint.

  • Fabbiano, G., Doxsey, R., Johnston, M., Schwartz, D., and Schwarz, J.: 1979,Astrophys. J. 230, L67.

    Google Scholar 

  • Fechner, W. and Joss, P.: 1977,Astrophys. J. 213, L57.

    Google Scholar 

  • Ferrary-Toniolo, M., Natali, G., Persi, P., and Spada, G.: 1977,Astron. Astrophys. 61, 47.

    Google Scholar 

  • Ferrari-Toniolo, M., Persi, P., and Viotti, V.: 1978,Monthly Notices Roy. Astron. Soc. 185, 841.

    Google Scholar 

  • Ficher, P., Jordan, W., Meyerott, A., Acton, L., and Roething, D.: 1966,Nature 211, 920.

    Google Scholar 

  • Fisher, P., Jordan, W., Meyerott, A., Acton, L., and Roething, D.: 1968,Astrophys. J. 151, 1.

    Google Scholar 

  • Forman, W. and Liller, W.: 1973.Astrophys. J. 183, L117.

    Google Scholar 

  • Forman, W. and Jones, C.: 1976,Astrophys. J. 207, L177.

    Google Scholar 

  • Forman, W., Jones, C., and Tananbaum, H.: 1976a,Astrophys. J. 206, L29.

    Google Scholar 

  • Forman, W., Jones, C., and Tananbaum, H.: 1976b,Astrophys. J. 207, L25.

    Google Scholar 

  • Forman, W., Jones, C., and Tananbaum, H.: 1976c,Astrophys. J. 208, 849.

    Google Scholar 

  • Forman, W., Jones, C., Cominsky, L., Julien, P., Murray, S., Peters, G., Tananbaum, H., and Giacconi, R.: 1978,Astrophys. J. Suppl. 38, 357.

    Google Scholar 

  • Forman, W., Jones, C., Murray, S., and Giacconi, R.: 1978a,Astrophys. J. 225, L1.

    Google Scholar 

  • French, H.: 1975,IAU Circ. No. 2835.

  • Friedman, H., Byram, E., and Chubb, T.: 1967,Science 156, 374.

    Google Scholar 

  • Fritz, G., Davidsen, A., Meekins, J., and Friedman, H.: 1971,Astrophys. J. 164, L81.

    Google Scholar 

  • Fritz, G., Naranan, S., Shulman, S., Yentis, D., Friedman, H., Davidsen, A., Henry, R., and Snyder, W.: 1976,Astrophys. J. 207, L29.

    Google Scholar 

  • Frontera, F. and Fuligni, F.: 1975,Astrophys. J. 196, 597.

    Google Scholar 

  • Frontera, F. and Fuligni, F.: 1976,Astrophys. Space Sci. 42, 185.

    Google Scholar 

  • Frontera, F., Fuligni, F., Morelli, E., and Ventura, G.: 1979,Astrophys. J. 229, 291.

    Google Scholar 

  • Fujimoto, M., Hayakawa, S., and Kato, T.: 1969,Astrophys. Space Sci. 4, 64.

    Google Scholar 

  • Fuligni, F., Brini, D., Dusi, W., and Frontera, F.: 1976,Astrophys. J. 208, L111.

    Google Scholar 

  • Galas, C., Tuohy, I., and Garmire, G.: 1978,IAU Circ. No. 3254.

  • Galper, A. M., Kirillov-Ugriumov, V. G., Kurochkina, A. V., Leikov, N., Luchkov, B. I., and Yurkin, Ya. T.: 1976,Pis'ma v Astron. J. (Russian),2, 524.

    Google Scholar 

  • Garmire, G., Charles, P., Mason, K., Bowyer, S., Riegler, G., Tuohy, I., Boldt, E., Holt, S., Rothschild, R., and Serlemitsos, P.: 1977,IAU Circ. No. 3125.

  • Giacconi, R., Gursky, H., and Waters, J.: 1965,Nature 207, 572.

    Google Scholar 

  • Giacconi, R., Murray, S., Gursky, H., Kellogg, E., Schreier, E., Matilsky, T., Kock, D., and Tananbaum, H.: 1974,Astrophys. J. Suppl. 27, 37.

    Google Scholar 

  • Giangrande, A., Giovanelli, F., Bartolini, C., Guarnieri, A., and Piccioni, A.: 1978IAU Circ. No. 3129.

  • Glass, I.: 1978,Monthly Notices Roy. Astron. Soc. 183, 335.

    Google Scholar 

  • Glass, I.: 1979,Monthly Notices Roy. Astron. Soc. 187, 807.

    Google Scholar 

  • Glass, J. and Feast, M.: 1973,Nature Phys. Sci. 245, 39.

    Google Scholar 

  • Glass, J.: 1976,IAU Circ. No. 2974.

  • Glass, I. and Feast, M.: 1978,IAU Circ. No. 3226.

  • Gorenstein, P.:1969, preprint.

  • Gorenstein, P. and Giacconi, R.: 1968, preprint.

  • Gorenstein, P. and Tucker, W.: 1972,Astrophys. J. 176, 333.

    Google Scholar 

  • Gorenstein, P. and Tucker, W.: 1975, preprint.

  • Gorenstein, P., Harnden, F., and Tucker, W.: 1974,Astrophys. J. 192, 661.

    Google Scholar 

  • Goss, W., Haynes, R., Watkinson, A., and Skellern, D.: 1976,IAU Circ. No. 3003.

  • Gottlieb, E.: 1975,Astrophys. J. 202, L13.

    Google Scholar 

  • Gowen, R., Cooke, B., Griffiths, R., and Ricketts, M.: 1977,Monthly Notices Roy. Astron. Soc. 179, 303.

    Google Scholar 

  • Greenstein, J., Oke, J., and Wade, R.: 1978,IAU Circ. No. 3224.

  • Griffiths, R., Bradt, H., Doxsey, R., Friedman, H., Gursky, H., Johnston, M., Longmore, A., Malin, D., Murdin, D., Murdin, P., Schwartz, D., and Schwarz, J.: 1977, preprint.

  • Griffiths, R., Briel, U., Schwartz, D., Schwarz, J., Doxsey, R., and Johnstone, M.: 1979, preprint.

  • Griffiths, R., Bradt, H., Briel, U., Davyer, R., Doxsey, R., Fabbiano, G., Gursky, H., Johnston, M., Leach, R., Murdin, P., Ramsey, A., and Schwarz, J.: 1978, preprint.

  • Griffiths, R., Gursky, H., Schwartz, D., Schwarz, J., Brant, H., Doxsey, R., Charles, P., and Thorstensen, J.: 1978a,Nature 276, 247.

    Google Scholar 

  • Griffiths, R., Doxsey, R., Johnston, M., Schwartz, D., Schwarz, J., and Blades, J.: 1979a, preprint.

  • Griffiths, R., Ward, M., Blades, J., and Wilson, A.: 1978b,IAU Circ. No. 3326.

  • Griffiths, R., Doxsey, R., Johnston, M., Schwartz, D., Schwarz, J., and Blades, J.: 1979b,Astrophys. J. 230, L21.

    Google Scholar 

  • Griffiths, R., Bradt, H., Doxsey, R., Friedman, H., Gursky, H., Johnston, M., Longmore, A., Malin, D., Murdin, P., Schwartz, D., and Schwarz, J.: 1978b,Astrophys. J. 221, L63.

    Google Scholar 

  • Griffiths, R., Tapia, S., Briel, U., and Chaisson, L.: 1979c, preprint.

  • Grindlay, J.: 1976, preprint.

  • Grindlay, J.: 1977,IAU Circ. No. 3104.

  • Grindlay, J.: 1978,Astrophys. J. 224, L107.

    Google Scholar 

  • Grindlay, J.: 1978a, preprint.

  • Grindlay, J.: 1978b,Astrophys. J. 225, 1001.

    Google Scholar 

  • Grindlay, J.: 1978c,IAU Circ. No. 3229.

  • Grindlay, J.: 1978d,IAU Circ. No. 3238.

  • Grindlay, J. and Gursky, H.: 1976a,IAU Circ. No. 2932.

  • Grindlay, J. and Gursky, H.: 1976b,Astrophys. J. 209, L61.

    Google Scholar 

  • Grindlay, J. and Liller, W.: 1978,Astrophys. J. 220, L127.

    Google Scholar 

  • Grindlay, J., Gursky, H., Parsignault, D., Cohn, H., Heise, J., and Brinkman, A.: 1977a, preprint.

  • Grindlay, J., Parsignault, D., Gursky, H., Brinkman, A., Heise, J., and Harries, D.: 1977b,Astrophys. J. 214, L57.

    Google Scholar 

  • Grindlay, J., McClintock, J., Canizares, C., van Paradijs, J., Li, F., and Lewin, W.: 1978,Nature 274, 567

    Google Scholar 

  • Grindlay, J., McClintock, J., Canizares, C., and van Paradijs, J.: 1978a,UAU Circ. No. 3230.

  • Gronenschild, E., Mewe, R., Heise, J., den Boggende, A., Schrijver, J., and Brinkman, A.: 1978Astron. Astrophys. 65, L9.

    Google Scholar 

  • Groote, D., Kaufmann, J. and Hunger, K.: 1978,Astron. Astrophys. 63, L9.

    Google Scholar 

  • Guinan, E., McCook, G., and Derren, J.: 1978,IAU Circ. No. 3182.

  • Guinan, E., McCook, G., and Dorren, J.: 1977,IAU Circ. No. 3176.

  • Gull, T., York, D., Snow, T., and Henize, K.: 1976,Astrophys. J. 206, 260.

    Google Scholar 

  • Gursky, H. and Schreier, E.: 1975, in ‘Variable Stars and Stellar Systems’,IAU Symp. 67.

  • Gursky, H., Gorenstein, P., and Giacconi, R.: 1967,Astrophys. J. 150, L75.

    Google Scholar 

  • Guseinov, O. H. and Kasumov, F. K.: 1978,Astrophys. Space Sci. 59, 285.

    Google Scholar 

  • Hackwell, J. Gehrz, R., Grasdalen, G., Cominsky, L., van Paradijs, J., and Lewin, W.: 1978,IAU Circ. No. 3331.

  • Hackwell, J., Grasdalen, G., Gehrz, R., van Paradijs, J., Cominsky, L., and Lewin, W.: 1979, preprint.

  • Haisch, B., Linsky, J., Slee, O., Hearn, D., Walker, A., Rydgren, A., and Nicolson, G.: 1978,Astrophys. J. 225, L35.

    Google Scholar 

  • Hammerschlag-Hensberge, G. and Wu, C.: 1977,Astron. Astrophys. 56, 433.

    Google Scholar 

  • Haynes, R., Jauncey, D., Murdin, P., Goss, W., Longmore, A., Simons, L., Milne, D. and Skeelern, D.: 1978,Monthly Notices Roy. Astron. Soc. 189, 661.

    Google Scholar 

  • Harries, J., Tuohy, J., Broderick, A., Fenton, K., and Luyendy, A.: 1971,Nature Phys. Sci. 234, 149.

    Google Scholar 

  • Hawkins, F. and Sanford, P.: 1976,Mem. Soc. Astron. Ital. 45, 851.

    Google Scholar 

  • Hayakawa, S., Kato, T., Nagase, F., Yamashita, I., Murakami, T., and Tanaka, Y.: 1977,Astrophys. J. Letters 213, L109.

    Google Scholar 

  • Haymes, R., Ellis, G., Fishman, G., Glenn, S., and Kurfess, J.: 1969,Astrophys. J. 157, 1455.

    Google Scholar 

  • Haymes, R., Caswell, J., and Simons, L.: 1977,IAU Circ. No. 2977.

  • Hearn, D.: 1976,UAU Circ. No. 2925.

  • Hearn, D.: 1978,IAU Circ. No. 3326.

  • Hearn, D. and Marshall, F.: 1979,Astrophys. J. 232, L21.

    Google Scholar 

  • Hearn, D., Richardson, G., and Clark, G.: 1976a,Astrophys. J. 210, L23.

    Google Scholar 

  • Hearn, D., Richardson, G., Bradt, H., Clark, G., Lewin, W., Mayer, W., McClintock, J., Primini, F., and Rappaport, S.: 1976b,Astrophys. J. 203, L21.

    Google Scholar 

  • Hearn, D., Marshall, F., and Jernigan, J.: 1979,Astrophys. J. 227, L63.

    Google Scholar 

  • Heise, J. and Grindlay, J.: 1976,IAU, Circ. No. 2929.

  • Heise, J. and Brinkman, A.: 1976, inX-ray Binaries, p. 27.

  • Heise, J., Brinkman, A., Schrijver, J., Mewe, R., Gronenschild, E., den Boggenden, A., and Grindlay, J.: 1975,Astrophys. J. 202, L73.

    Google Scholar 

  • Heise, J., Brinkman, A., den Boggende, A., Parsignault, D., Grindlay, J., and Gursky, H.: 1976, preprint.

  • Heise, J., Mewe, R., Brinkman, A., Gronenschild, E., den Boggende, A., Schrijver, J., Parsignault, D., and Grindlay, J.: 1978,Astron. Astrophys. 63, L1.

    Google Scholar 

  • Helmken, H., Delvaille, J., Epstein, A., Geller, M., and Schnopper, H.: 1978,Astrophys. J. 221, 43.

    Google Scholar 

  • Henry, P. and Tucker, W.: 1979,Astrophys. J. 229, 78.

    Google Scholar 

  • Henry, R. and Schreier, E.: 1977,Astrophys. J. 212, L13.

    Google Scholar 

  • Henry, R., Fritz, G., Meekins, J., Friedman, H., and Byram, E.: 1968,Astrophys. J. 153, L11.

    Google Scholar 

  • Hill, R., Byrginyon, G., Grader, R., Palmieri, T., Seward, F., and Stoering, J.: 1972,Astrophys. J. 171, 519.

    Google Scholar 

  • Hill, R., Burginyon, G., Grader, R., Toor, A., Stoering, J., Seward, F.: 1974,Astrophys. J. 189, L69.

    Google Scholar 

  • Hiltner, W.: 1978,IAU Circ. No. 3324.

  • Hintzen, P. and Scott, J.: 1979,Astron. Astrophys. 74, 116.

    Google Scholar 

  • Hjellming, H.: 1976, inX-ray Binaries, p. 495.

  • Hoag, A. and Wiesberg, J.: 1976,Astrophys. J. 209, 908.

    Google Scholar 

  • Hoffman, J.: 1976,IAU Circ. No. 2936, 2953.

    Google Scholar 

  • Hoffman, J., Lewin, W., Doty, J., Hearn, D., Clark, G., Jernigan, J., and Li, F.: 1976a,Astrophys. J. 210, L13.

    Google Scholar 

  • Hoffman, J., Doty, J., and Lewin, W.: 1976b,IAU Circ. No. 3025.

  • Hoffman, J., Lewin, W., and Doty, J.: 1977,Monthly Notices Roy. Astron. Soc. 179, 57P.

    Google Scholar 

  • Hoffman, J., Lewin, W., Primini, F., Wheaton, W., Swank, J., Boldt, E., Holt, S., Serlemitsos, P., Share, G., Wood, K., Yentis, D., Evans, W., Matteson, J., Gruber, D., and Peterson, L.: 1979, preprint.

  • Hoffman, J., Wheaton, W., Primini, F., Campbell, P., Dobson, C., Howe, S., Tziang, E., Scheepmaker, A., Lewin, W., Matteson, J., Gruber, D., Peterson, L., Swank, J., Boldt, E., Holt, S., Rothschild, R., and Serlemitsos, P.: 1978a, preprint.

  • Holt, S. and Kaluzienski, L.: 1977,IAU Circ. No. 3031.

  • Holt, S., Boldt, E., Serlemitsos, P., Murray, S., Giacconi, R., Kellogg, E., and Matilsky, T.: 1974,Astrophys. J. 188, L97.

    Google Scholar 

  • Holt, S., Boldt, E., Serlemitsos, P., and Kaluzienski, L.: 1976a,Astrophys. J. 205, L27.

    Google Scholar 

  • Holt, S., Kaluzienski, L., Boldt, E., and Serlemitsos, P.: 1976b,Nature 261, 213.

    Google Scholar 

  • Holt, S., Kaluzienski, L., Boldt, E., and Serlemitsos, P.: 1979,Astrophys. J. 227, 503.

    Google Scholar 

  • Holt, S., Kaluzienski, L., Mushotzky, R., Boldt, E., and Serlemitsos, P.: 1978,IAU Circ. No. 3292.

  • Holt, S., Kaluzienski, L., Boldt, E., and Serlemitsos, P.: 1979,Astrophys. J. 227, 563.

    Google Scholar 

  • Hutchings, J.: 1974,Astrophys. J. 192, 677.

    Google Scholar 

  • Hutchings, J.: 1975,Astrophys. J. 201, 413.

    Google Scholar 

  • Hutchings, J.: 1977,Monthly Notices Roy. Astron. Soc. 181, 619.

    Google Scholar 

  • Hutchings, J.: 1978,Astrophys. J. 266, 264.

    Google Scholar 

  • Hutchings, J., Cowley, A., Crampton, D., van Paradijs, J., and White, N.: 1979,Astrophys. J. 229, 1079.

    Google Scholar 

  • Ilovaisky, S., Chevalier, C., and Motch, C.: 1978,Astron. Astrophys. 71, L17.

    Google Scholar 

  • Ilovaisky, S., Motch, C., and Chevalier, C.: 1978a,IAU Circ. No. 3233.

  • Ilovaisky, S., Motch, C., and Chevalier, C.: 1978b,Astron. Astrophys. 70, L19.

    Google Scholar 

  • Ilovaisky, S., Chevalier, C., Motch, C., and Janot-Pacheco, E.: 1978c,IAU Circ. No. 3325.

  • Ives, J., Sanford, P., and Burnell, S.: 1975,Nature 254, 578.

    Google Scholar 

  • Jain, A., Yayanthi, U., Kasturirangan, K., and Rao, U.: 1976,Astrophys. Space Sci. 45, 433.

    Google Scholar 

  • Jensen, K.: 1979,IAU Circ. No. 3382.

  • Jernigan, J.: 1976,IAU Circ. No. 2900.

  • Jernigan, J.: 1976a,IAU Circ. No. 2957.

  • Jernigan, J. and Clark, G.: 1979,Astrophys. J. 231, L125.

    Google Scholar 

  • Jernigan, J., Apparao, K., Bradt, H., Doxsey, R., Dower, R., and McClintock, J.: 1978, preprint.

  • Jernigan, J., Bradt, H., van Paradijs, J., and Rappaport, S.: 1978,IAU Circ. No. 3225.

  • Jernigan, J. Apparao, K., Bradt, H. Doxsey, R., Dower, R., and McClintock, J.: 1978a, preprint.

  • John, R.: 1976,Astrophys. J. 208, L31.

    Google Scholar 

  • Johnson, H.: 1978,IAU Circ. No. 3184.

  • Johnson, M., Koski, A., Canizares, C., and McClintock, J.: 1978,IAU Circ. No. 3171.

  • Johnston, M., Bradt, H., Doxsey, R., Gursky, H., Schwarz, J., and van Paradijs, J.: 1978,Astrophys. J. 225, L59.

    Google Scholar 

  • Johnston, M., Bradt, H., Doxsey, R., Griffiths, R., Schwartz, D., and Schwarz, J.: 1979,Astrophys. J. 230, L11.

    Google Scholar 

  • Johnston, M., Bradt, H., and Doxsey, R.: 1979a, preprint.

  • Johnston, M., Bradt, H., Doxsey, R., Gursky, H., Schwartz, D., and Schwarz, J.: 1978a, preprint.

  • Jones, C.: 1976, preprint.

  • Jones, C. and Forman, W.: 1976,Astrophys. J. 209, L131.

    Google Scholar 

  • Jones, A., Pounds, K., Ricketts, M., Willmore, A., and Morrison, L.: 1972,Nature 235, 152.

    Google Scholar 

  • Jones, C., Giacconi, R., Forman, W., and Tananbaum, H.: 1974,Astrophys. J. 191, L71.

    Google Scholar 

  • Jones, C., Forman, W., Tananbaum, H., and Turner, M.: 1976,Astrophys. J. 210, L9.

    Google Scholar 

  • Joss, P.: 1975,IAU Circ. No. 2863.

  • Joss, P. and Rappaport, S.: 1977,Nature 265, 222.

    Google Scholar 

  • Joss, P., Avni, Y., and Rappaport, S.: 1978,Astrophys. J. 214, 874.

    Google Scholar 

  • Joss, P., Li, F., Nelson, J., and Middleditch, J.: 1979, preprint.

  • Julien, P. and Helmken, H.: 1978,Nature 272, 699.

    Google Scholar 

  • Kaluzienski, L.: 1976,IAU Circ. No. 2935.

  • Kaluzienski, L.: 1977, Thesis.

  • Kaluzienski, L.: 1977a,IAU Circ. No. 3106.

  • Kaluzienski, L. and Holt, S.: 1977,IAU Circ. No. 3144.

  • Kaluzienski, L. and Holt, S.: 1977a,IAU Circ. No. 3099.

  • Kaluzienski, L. and Holt, S.: 1978,IAU Circ. No. 3259.

  • Kaluzienski, L. and Holt, S.: 1978a,IAU Circ. No. 3320.

  • Kaluzienski, L. and Holt, S.: 1978b,IAU Circ. No. 3349.

  • Kaluzienski, L. and Holt, S.: 1978c,IAU Circ. No. 3328.

  • Kaluzienski, L. and Holt, S.: 1978d,IAU Circ. No. 3129.

  • Kaluzienski, L. and Holt, S.: 1978e,IAU Circ. No. 3372.

  • Kaluzienski, L., Holt, S., Boldt, E. and Serlemitsos, P.: 1975a,Nature 256, 633.

    Google Scholar 

  • Kaluzienski, L., Holt, S., Boldt, E., Serlemitsos, P., Hadie, G., Pounds, K., Ricketts, M., and Watson, M.: 1975b,Astrophys. J. 201, L121.

    Google Scholar 

  • Kaluzienski, L., Holt, S., Boldt, E., and Serlemitsos, P.: 1976a,IAU Circ. No. 2918.

  • Kaluzienski, L. Holt, S., Boldt, E., and Serlemitsos, P.: 1967b,IAU Circ. No. 2935.

  • Kaluzienski, L., Holt, S., Boldt, E., and Serlemitsos, P.: 1976c,Astrophys. J. 208, L71.

    Google Scholar 

  • Kaluzienski, L., Robinson-Saba, J., Boldt, E., Holt, S., Swank, J., Serlemitsos, P., and Rothschild, R.: 1978,IAU Circ. No. 3174.

  • Kasturirangan, K., Rao, U., Sharma, D., and Radha, M.: 1976,Nature 260, 226.

    Google Scholar 

  • Kelley, R. and Bradt, H.: 1978,IAU Circ. No. 3165.

  • Kellogg, E., Gursky, H., Murray, S., Tananbaum, H., and Giacconi, R.: 1971,Astrophys. J. 169, L99.

    Google Scholar 

  • Kemp, J.: 1977,IAU Circ. No. 3060.

  • Kemp, J., Herman, L., Rudy, R., and Barbour, M.: 1977,Nature 270, 227.

    Google Scholar 

  • Kemp, J., Herman, L., and Barbour, M.: 1978,Astron. J. 83, 962.

    Google Scholar 

  • Kemp, J., Barbour, M., Herman, L., Rand Rudy, R.: 1978a,Astrophys. J. 220, L123.

    Google Scholar 

  • Kestenbaum, H., Kohen, G., Long, K., Novick, R., Silver, E., Weisskopf, M., and Wolff, R.: 1976,Astrophys. J. 208, L27.

    Google Scholar 

  • Kestenbaum, H., Ku, W., Long, K., Silver, E., and Novick, R.: 1978,Astrophys. J. 262, 282.

    Google Scholar 

  • King, A., Ricketts, M., and Warwick, R.: 1979,Monthly Notices Roy. Astron. Soc. 187, 77P.

    Google Scholar 

  • Kirshner, R.: 1975,IAU Circ. No. 2840.

  • Kleinmann, D.: 1976,IAU Circ. No. 2959.

  • Kleinmann, D., Kleinmann, S., and Wright, E.: 1976a,Astrophys. J. 210, L83.

    Google Scholar 

  • Kleinmann, S., Joice, R., and Capps, R.: 1976b, inX-ray Binaries, p. 355.

  • Kleinmann, S., Brecher, K., and Ingham, W.: 1976c,Astrophys. J. 207, 532.

    Google Scholar 

  • Kondo, Y., Parsons, Y., Parsons, S., Henize, K., Wray, J., and Benedict, G.: 1976, inX-ray Binaries, p. 551.

  • Krzeminski, W.: 1974,Astrophys. J. 192, L135.

    Google Scholar 

  • Kudriavtsev, M. I., Melioranski, A. S., Savenko, I. A., and Yushkov, B. Yu.: 1976,Astron. Circ. (Russian) No. 924.

  • Kurt, V. G., Moskalenko, E. I., Titarchuk, A. G., and Scheffer, E. E.: 1976,Pis'mav Astron. J. (Russian)2, 107.

    Google Scholar 

  • Lamb, R., Dower, R., and Tickle, R. 1979,Astrophys. J. 229, L19.

    Google Scholar 

  • Lamb, R. and Worral, D.: 1979,Astrophys. J. 231, L121.

    Google Scholar 

  • Lamb, F., Pines, D., and Shaham, J.: 1976, inX-ray Binaries, p. 141.

  • Lampton, M., Tuohy, I., Garmire, G., and Charles, P.: 1979, preprint.

  • Lategan, H.: 1978,Astron. Astrophys. 64, L5.

    Google Scholar 

  • Lawrence, A., Pye, J., and Elvis, M.: 1977,Monthly Notices Roy. Astron. Soc. 181, 93.

    Google Scholar 

  • Lea, S., Mason, K., Reichert, G., Charles, P., and Riegler, G.: 1979,Astrophys. J. 227, L67.

    Google Scholar 

  • Lewin, W.: 1976a,IAU Circ. Nos. 2914, 2922.

  • Lewin, W.: 1976b,IAU Circ. Nos. 2911, 2918, 2983.

  • Lewin, W.: 1977,Monthly Notices Roy. Astron. Soc. 179, 43.

    Google Scholar 

  • Lewin, W. and Joss, P.: 1977,Nature 270 211.

    Google Scholar 

  • Lewin, W., Clark, G., and Smith, W.: 1968a,Astrophys. J. 152, L49.

    Google Scholar 

  • Lewin, W., Clark, G., and Smith, W.: 1968b,Canad. J. Phys. 46, part 3, S 409.

    Google Scholar 

  • Lewin, W., McClintock, J., Ryckman, S., and Smith, W.: 1971, preprint.

  • Lewin, W., Doty, J., and Hoffman, J.: 1976a,IAU Circ. No. 2984.

  • Lewin, W., Hoffman, J., and Doty, J.: 1976b,IAU Circ. No. 2994.

  • Lewin, W., Doty, J., Clark, G., Rappaport, S., Bradt, H., Doxsey, R., Hearn, D., Hoffman, J., Jernigan, J., Li, F., Mayer, W., McClintock, J., Primini, F., and Richardson, J.: 1976c,Astrophys. J. 207, L95.

    Google Scholar 

  • Lewin, W., Hoffman, J., Doty, J., Hearn, D., Clark, G., Jernigan, J., Li, F., McClintock, J., and Richardson, J.: 1976d,Monthly Notices Roy. Astron. Soc. 177, 83P.

  • Lewin, W., Li, F., Hoffman, J., Doty, J., Buff, J., Clark, G., and Rappaport, S.: 1976e,Monthly Notices Roy. Astron. Soc. 177, 93P.

  • Lewin, W., Hoffman, J., Doty, J., Li, F., and McClintock, J.: 1977a,IAU Circ. No. 3075.

  • Lewin, W., Hoffman, J., and Doty, J.: 1977b,IAU Circ. No. 3087.

  • Li, F.: 1976,IAU Circ. No. 2936.

  • Li, F. and Lewin, W.: 1976,IAU Circ. No. 2983.

  • Li, F., Sprott, G., and Clark, G.: 1976,Astrophys. J. 203, 187.

    Google Scholar 

  • Li, F., Lewin, W., Clark, G., Doty, J., Hoffman, J., and Rappaport, S.: 1977,Monthly Notices Roy. Astron. Soc. 179, 21P.

    Google Scholar 

  • Li, F., Jernigan, J., and Clark, G.: 1977a,IAU Circ. No. 3125.

  • Li, F., van Paradijs, J., Clark, G., Jernigan, J., Laustsen, S., and Zuiderwijk, E.: 1978,Nature 276, 799.

    Google Scholar 

  • Li, F., Clark, G., and Rappaport, S.: 1978a,IAU Circ. No. 3238.

  • Liller, W.: 1975,IAU Circ. No. 2888.

  • Liller, W.: 1976a, inX-ray Binaries, p. 155.

  • Liller, W.: 1976b, inX-ray Binaries, p. 513.

  • Liller, W.: 1976c,IAU Circ. Nos. 2929, 2936.

  • Liller, W.: 1978,IAU Circ. No. 3176.

  • Liller, M. and Liller, W.: 1976,Astrophys. J. 207, L109.

    Google Scholar 

  • Lloyd, C., Noble, R., and Penston, M.: 1977:Monthly Notices Roy. Astron. Soc. 179, 675.

    Google Scholar 

  • Long, K. and Kestenbaum, H.: 1978,Astrophys. J. 226, 276.

    Google Scholar 

  • Lozinskaya, T. A.: 1975,Pis'ma v Astron. J. (Russian),1, 25.

    Google Scholar 

  • Lucke, R., Yentis, D., Friedman, H., Fritz, G., and Shulman, S.: 1975,IAU Circ., No. 2878.

  • Lugger, P.: 1978,Astrophys. J. 225, L21.

    Google Scholar 

  • Lutyi, V. M.: 1976,Pis'ma v Astron. J. (Russian)2, 402.

    Google Scholar 

  • Malina, R., Lampton, M., and Bowyer, S.: 1976,Astrophys. J. 207, 894.

    Google Scholar 

  • Manzo, G., Molteni, D., Robba, N.: 1978,Astron. Astrophys. 70, 317.

    Google Scholar 

  • Maraschi, L., Huckle, H., Ives, J., and Sanford, P.: 1976,Nature 263, 34.

    Google Scholar 

  • Maraschi, L., Markert, T., Helmken, H., Apparao, K., Bradt, H., Wheaton, W., and Peterson, L.: 1977, preprint.

  • Margon, B.: 1976, inX-ray Binaries, p. 719.

  • Margon, B.: 1978,Astrophys. J. 219, 613.

    Google Scholar 

  • Margon, B.: 1978a,IAU Circ. No. 3345.

  • Margon, B. and Bradt, H.: 1977,IAU Circ. No. 3144.

  • Margon, B., Lampton, M., Bowyer, S., and Cruddace, R.: 1971,Astrophys. J. 169, L23, L45.

    Google Scholar 

  • Margon, B., Malina, R., Bowyer, S., Cruddace, R., and Lampton, M.: 1976,Astrophys. J. 203, L25.

    Google Scholar 

  • Markert, T. and Clark, G.: 1975,Astrophys. J. 196, L55.

    Google Scholar 

  • Markert, T., Canizares, C., Clark, G., Lewin, W., Schnopper, H., and Sprott, G.: 1973,Astrophys. J. 184, L67.

    Google Scholar 

  • Markert, T., Bradt, H., Clark, G., Lewin, W., Li, F., Schnopper, H., Sprott, G., and Wargo, G.: 1975,IAU Circ. No. 2765.

  • Markert, T., Canizares, C., Clark, G., Li, F., Northridge, P., Sprott, G., and Wargo, G.: 1976a,Astrophys. J. 206, 265.

    Google Scholar 

  • Markert, T., Backman, D., and McClintock, J.: 1976b,Astrophys. J. 208, L115.

    Google Scholar 

  • Markert, T., Canizares, C., Clark, G., Hearn, D., Li, F., Sprott, G., and Winkler, P.: 1977,Astrophys. J. 218, 801.

    Google Scholar 

  • Markert, T., Winkler, P., Laird, F., Clark, G., Hearn, D., Sprott, G. Li, F., Bradt, H., Lewin, W., and Schnopper, H.: 1978, preprint.

  • Marshall, F., Mushotsky, R., Boldt, E., Holt, S., Rothschild, R., and Serlemitsos, P.: 1978,Nature 275, 624.

    Google Scholar 

  • Marshall, H.: 1978,IAU Circ. No. 3336.

  • Marshall, F. and Jernigan, J.: 1978,IAU Circ. No. 3224.

  • Marshall, F., Boldt, E., Holt, S., Mushotsky, R., Pravdo, S., Rothschild, and R. Serlemitsos, P.: 1979,Astrophys. J. Suppl. 40, 657.

    Google Scholar 

  • Marshall, H., Ulmer, M., Hoffman, J., Doty, J., and Lewin, W.: 1973,Astrophys. J. 227, 555.

    Google Scholar 

  • Marshall, H., Ulmer, M., Hoffman, J., Doty, J., and Lewin, W.: 1978a, preprint.

  • Marshall, F., Mushotzky, R., Boldt, E., Holt, S., and Serlemitsos, P.: 1978b,IAU Circ. No. 3314.

  • Marshall, N. and Watson, M.: 1978,IAU Circ. No. 3318.

  • Martinov, D. Ya.: 1976,IAU Circ. No. 2953.

  • Mason, K. and Culhane, J.: 1978,Monthly Notices Roy. Astron. Soc. 185, 673.

    Google Scholar 

  • Mason, K., Sanford, P., and Ives, J.: 1976a, inX-ray Binaries, p. 255.

  • Mason, K., Branduardi, G., and Sanford, P.: 1976b, inX-ray Binaries, p. 559.

  • Mason, K., Charles, P., White, N., Culhane, J., Sanford, P., and Strong, K.: 1976c,177, 513.

  • Mason, K., Murdin, P., Parkes, G., and Visvanatham, N.,Monthly Notices Roy. Astron. Soc. 184, 45.

  • Mason, K., Bell, S., and White, N.: 1976d,IAU Circ. No. 2932.

  • Mason, K., Lampton, M., Charles, P., and Bowyer, S.: 1978a,Astrophys. J. 226, L129.

    Google Scholar 

  • Mason, K., Cordova, F., and Swank, J.: 1978b, preprint.

  • Matilsky, T.: 1976,IAU Circ. No. 2949.

  • Matilsky, T.: 1977,Astrophys. J. 217, L83.

    Google Scholar 

  • Matilsky, T. and Jessen, J.: 1978,IAU Circ. No. 3193.

  • Matilsky, T., Giacconi, R., Gursky, H., Kellogg, E., and Tananbaum, H.: 1972,Astrophys. J. 174, L53.

    Google Scholar 

  • Matilsky, T., Bradt, H., Buff, J., Clarc, G., Jernigan, J., Goss, P., Laufer, B., McClintock, J., and Zubrod, D.: 1976,Astrophys. J. 210, L127.

    Google Scholar 

  • Matilsky, T., La Sala, J., and Jessen, J.: 1978,Astrophys. J. 224, L119.

    Google Scholar 

  • Matteson, J., Mushotzky, R., Paciesas, W., and Laros, J.: 1976, inX-ray Binaries, p. 407.

  • Mauder, H.: 1976a, inX-ray Binaries, p. 173, 177.

  • Mauder, H.: 1976b,IAU Circ. No. 2946.

  • Mayer, W.: 1976,IAU Circ. No. 3006.

  • Mazets, E., Golenetskij, S., Il'inskij, V., Panov, V., Aptekar', R., Gur'gan, Yu., Sokolov, I., Sokolova, Z., and Kharitonova, T.: 1979,Pis'ma v Astron. J. 5, 307.

    Google Scholar 

  • McClintock, J.: 1977,IAU Circ. No. 3084.

  • McClintock, J. and Canizares, C.: 1978,IAU Circ. No. 3250.

  • McClintock, J., van Paradijs, J., Remillard, R., and Canizares, C., Koski, A.: 1979, preprint.

  • McClintock, J. and Rappaport, S.: 1976, inX-ray Binaries, p. 661.

  • McClintock, J., Rappaport, S., Joss, P., Bradt, H., Buff, J., Clark, G., Hearn, D., Lewin, W., Matilsky, T., Mayer, W., and Primini, F.: 1976,Astrophys. J. 206, L99.

    Google Scholar 

  • McClintock, J., Li, F., Nugent, J., and Rappaport, S.: 1977a,IAU Circ. No. 3039.

  • McClintock, J., Canizares, C., Bradt, H., Doxsey, R., Jernigan, J., and Hiltner, W.: 1977b, preprint.

  • McClintock, J., Canizares, C., and Backman, D.: 1978, preprint.

  • McClintock, J., Grindlay, J., Canizares, C., van Paradijs, J., Cominsky, L., Li, F. and Lewin, W.: 1979a, preprint.

  • McConnell, D. and Cowley, A.: 1972,IAU Circ. No. 2401.

  • McHardy, I.: 1978,Monthly Notices Roy. Astron. Soc. 184, 783.

    Google Scholar 

  • Meekins, J., Henry, R., Fritz, G., Friedman, H., and Byram, E.: 1969,Astrophys. J. 157, 197.

    Google Scholar 

  • Melnick, J. and Quintana, H.: 1975,Astrophys. J. 198, L97.

    Google Scholar 

  • Mewe, R., Heise, J., Gronenschild, E., Brinkmann, A., Schrijver, J., and den Boggende, A.: 1975,Nature 256, 712.

    Google Scholar 

  • Meyer, W., Bradt, H., and Rappaport, S.: 1970,Astrophys. J. 159, L115.

    Google Scholar 

  • Middleditch, J. and Nelson, J.: 1975, preprint.

  • Milgrom, M.: 1976,Astron. Astrophys. 51, 215.

    Google Scholar 

  • Milgrom, M.: 1978,Astron. Astrophys. 65, L1.

    Google Scholar 

  • Miller, H.: 1979,Astrophys. J. 227, 52.

    Google Scholar 

  • Mironov, A. V. and Tscherepaschuk, A. M.: 1976,Astron. Circ. (Russian) No. 913.

  • Moore, W. and Garmire, G.: 1976,Astrophys. J. 206, 247.

    Google Scholar 

  • Moskalenko, B. I., Kurt, V. G., Scheffer, E. K., Titarchuk, L. C., and Golovanov, I. A.: 1976,Pis'ma v Astron. J. (Russian)2, 528.

    Google Scholar 

  • Murdin, P., Penston, M., Penston, M., Class, I., Sanford, P., Hawkins, F., Mason, K., and Willmore, A.: 1974,Monthly Notices Roy. Astron. Soc. 169, 25.

    Google Scholar 

  • Murdin, P., Penston, M., and Penny, A.: 1976,Monthly Notices Roy. Astron. Soc. 176, 233.

    Google Scholar 

  • Murdin, P., Griffiths, R., Pounds, K., Watson, M., and Longmore, A.: 1977,Monthly Notices Roy. Astron. Soc. 178, 27P.

    Google Scholar 

  • Murdin, P., Morton, O., and Thomas, R.: 1979,Monthly Notices Roy. Astron. Soc. 186, 43P.

    Google Scholar 

  • Murray, S. and Ulmer, M.: 1976,Astrophys. J. 210, 230.

    Google Scholar 

  • Murray, S.: 1977, preprint.

  • Mushotzky, R., Serlemitsos, P., Smith, R., Boldt, E., and Holt, S.: 1978,Astrophys. J. 225, 21.

    Google Scholar 

  • Naranan, S., Shulman, S., Friedman, H., and Fritz, G.: 1976,Astrophys. J. 208, 718.

    Google Scholar 

  • Naranan, S., Shulman, S., Yentis, D., Fritz, G., and Friedman, H.: 1977,Astrophys. J. 213, L53.

    Google Scholar 

  • Natali, G. and Messi, R.: 1978,Astron. Astrophys. 67, L33.

    Google Scholar 

  • Newell, B., da Costa, G., and Norris, J.: 1976,Astrophys. J. 208, L55.

    Google Scholar 

  • Nishimura, J., Fujii, M., Tawara, Y., Oda, M., Ogawara, Y., Yamagami, T., Miyamoto, S., Kajiwara, M., Murakami, H., Yoshimori, M., Nakagawa, M., and Sakurai, T.: 1978,Nature 272, 337.

    Google Scholar 

  • Novikova, G. V., Erochina, E. V., Kurt, V. G., Moskalenko, E. I., Titarchuk, L. G., and Scheffer, E. K.: 1977,Kosmich. Issledov. (Russian)15, 321.

    Google Scholar 

  • Nugert, J. and Garmire, G.: 1978,Astrophys. J. 226, L83.

    Google Scholar 

  • Oda, M.: 1978,IAU Circ. No. 3349.

  • Ogelman, H., Beuormann, K., Kanbach, G., Mayer-Hasselwander, H., Capozzi, D., Fiordilino, E., and Molteni, D.: 1977,Astron. Astrophys. 58, 385.

    Google Scholar 

  • Oke, J.: 1976,Astrophys. J. 209, 547.

    Google Scholar 

  • Olson, E.: 1977,Astrophys. J. 215, 166.

    Google Scholar 

  • Osmer, P., Hiltner, W., and Whelan, J.: 1975,Astrophys. J. 195, 705.

    Google Scholar 

  • Owen, F., Balonel, T., Dickey, J., Terzian, Y., and Gottesman, S.: 1976,Astrophys. J. 203, L15.

    Google Scholar 

  • Pacheco, J.: 1978,Astron. Astrophys. 70 L49.

    Google Scholar 

  • Pakull, M.: 1978,IAU Circ. No. 3317.

  • Paradijs, van J.: 1975,IAU Circ. No. 2841.

  • Paradijs, van J., Hammerschlag-Hensberge, G., van den Heuvel, E., Takens, R. Zuiderwijk, E., and de Loore, G.: 1976, inX-ray Binaries, p. 643.

  • Pakull, M.: 1978,ESO Messenger, Nos. 13, 17.

  • Palmieri, T., Burginyon, G., Hill, R., Scudder, J., and Seward, F.: 1972,Astrophys. J. 177, 387.

    Google Scholar 

  • Parenago, P. P.: 1954,Stellar Astronomy in (Russian).

  • Parkes, G., Charles, P., Culhame, L., and Ives, J.: 1977,Monthly Notices Roy. Astron. Soc. 179, 55.

    Google Scholar 

  • Parkes, G., Murdin, P., and Mason, K.: 1978,IAU Circ. No. 3184.

  • Parkes, G., Murdin, P., and Mason, K.: 1978a,Monthly Notices Roy. Astron. Soc. 184, 73P.

  • Parsignault, D., Grindlay, J., Schnopper, H., Scherer, E., and Gursky, H.: 1976a, preprint.

  • Parsignault, D., Scheier, E., Grindlay, J., Schnopper, H., and Gursky, H.: 1976b, inX-ray Binaries, p. 267.

  • Parsignault, D., Schreier, E., Grindlay, J., and Gursky, H.: 1976c,Astrophys. J. 209, L73.

    Google Scholar 

  • Parsignault, D. and Grindlay, J.: 1978,Astrophys. J. 225, 970.

    Google Scholar 

  • Patterson, J., Robinson, E., and Kiplinger, A.: 1978,Astrophys. J. 226, L137.

    Google Scholar 

  • Pedersen, A.: 1976,IAU Circ. No. 2972.

  • Penny, A., Penford, J., and Balona, L.: 1975,Monthly Notices Roy. Astron. Soc. 171, 387.

    Google Scholar 

  • Penston, M., Murdin, P., Penston, M., Bingham, R., and Sinclair, J.: 1976,Monthly Notices Roy. Astron. Soc. 176, 237.

    Google Scholar 

  • Perry, M. and Peterson, B.: 1974,Astron. J. 79, 1.

    Google Scholar 

  • Persi, P., Ferrary-Toniolo, M., Spada, G., Conti, G., Di Benedetto, P., Tanzi, E., and Tarenghi, M.: 1979,Monthly Notices Roy. Astron. Soc. 187, 293.

    Google Scholar 

  • Perch, P.: 1976,IAU Circ. No. 3023.

  • Peterson, B.: 1975,IAU Circ. No. 2837.

  • Petro, L.: 1978,IAU Circ. No. 3327.

  • Pietsch, W., Kendiziorra, E., Staubert, R., and Trümper, J.: 1976, inX-ray Binaries, p. 277.

  • Pineda, F. and Schnopper, H.: 1978,IAU Circ. No. 3190.

  • Pizzichini, G., Palumbo, G., and Spizzichino, A.: 1975,Astrophys. J. 195 L1.

    Google Scholar 

  • Polidan, R., Sanford, P., White, N., Pollard, G., and Locke, M.: 1978,IAU Circ. No. 3234.

  • Polidan, R., Pollard, G., Locke, M., and Sanford, P.: 1978a,Nature 275, 296.

    Google Scholar 

  • Pravdo, S., Becker, R., Boldt, E., Holt, S., Rothschild, R., Serlemitsos, P., and Swank, J.: 1976,Astrophys. J. 208, L67.

    Google Scholar 

  • Pravdo, S., Becker, R., Boldt, E., Holt, S., Serlemitsos, P., and Swank, J.: 1977,Astrophys. J. 215, L61.

    Google Scholar 

  • Pravdo, S., Boldt, E., Holt, E., Rothschild, R., Serlemitsos, P.: 1978,Astrophys. J. 225, 53.

    Google Scholar 

  • Pravdo, S., Bussard, R., Becker, R., Boldt, E., Holt, S., and Serlemitsos, P.: 1978a,Astrophys. J. 225, 988.

    Google Scholar 

  • Price, R., Seward, F., and Swift, C.: 1972,Astrophys. J. 176, 611.

    Google Scholar 

  • Priedhorsky, W.: 1977,Astrophys. J. 212, L117.

    Google Scholar 

  • Priedhorsky, W. and Krzeminsky, W.: 1978,Astrophys. J. 219, 597.

    Google Scholar 

  • Primini, F., Rappaport, S., Joss, P., Clark, G., Lewin, W., Li, F., Mayer, W., and McClintock, J.: 1976,Astrophys. J. 210, L71.

    Google Scholar 

  • Primini, F., Cooke, B., Dolson, C., Howe, S., Scheepmaker, A., Wheaton, W., Lewin, W., Baity, W., Gruber, D., Matteson, J., and Peterson, L.: 1976, preprint.

  • Proctor, R., Skinner, G., and Willmore, A.: 1978,Monthly Notices Roy. Astron. Soc. 185, 745.

    Google Scholar 

  • Protheroe, R. and Wolfendale, A.: 1980,Astron. Astrophys. 84, 128.

    Google Scholar 

  • Pye, J. and Cooke, B.: 1976,Nature 260, 410.

    Google Scholar 

  • Pye, J., Elvis, M., and Eadie, J.: 1976,IAU Circ. No. 2985.

  • Rao, U., Chitnis, E., Prakasarao, A., and Jayanthi, U.: 1969,Astrophys. J. 157, L127.

    Google Scholar 

  • Rappaport, S.: 1975,IAU Circ. No. 2869.

  • Rappaport, S., Bradt, H., Naranan, S., and Spada, A.: 1969,Nature 221, 428.

    Google Scholar 

  • Rappaport, S., Doxsey, R., Solinger, A., and Borken, R.: 1974a,Astrophys. J. 194, 329.

    Google Scholar 

  • Rappaport, S., Cash, W., Doxsey, R., McClintock, J., and Moore, G.: 1974b,Astrophys. J. 187, L5.

    Google Scholar 

  • Rappaport, S. and McClintock, J.: 1975,IAU Circ. No. 2833.

  • Rappaport, S., Levine, A., Doxsey, R., and Bradt, R.: 1975,Astrophys. J. 196, L15.

    Google Scholar 

  • Rappaport, S., Joss, P., Bradt, H., Clark, G., and Jernigan, J.: 1976a,Astrophys. J. 208, L119.

    Google Scholar 

  • Rappaport, S., Buff, J., Clark, G., Lewin, W., Matilsky, W., and McClintock, J.: 1976b,Astrophys. J. 206, L139.

    Google Scholar 

  • Rappaport, S., Clark, G., Dower, R., Doxsey, R., Jernigan, J., and Li, F.: 1977a,Nature 268, 705.

    Google Scholar 

  • Rappaport, S., Markert, T., Li, F., Clark, G., Jernigan, J., and McClintock, J.: 1977b, preprint.

  • Rappaport, S., Clark, G., Cominsky, L., Joss, P., and Li, F.: 1978a,Astrophys. J. 224, L1.

    Google Scholar 

  • Rappaport, S., Clark, G., Cominsky, L., and Li, F.: 1978b,IAU Circ. No. 3171.

  • Reina, C.: 1974, Mem. Soc. Astron. Ital.,44, 603.

    Google Scholar 

  • Ricker, G.: 1977, preprint.

  • Ricketts, M.: 1978,Monthly Notices Roy. Astron. Soc. 183, 51.

    Google Scholar 

  • Ricketts, M. and Cooke, B.: 1977,IAU Circ. No. 3039.

  • Ricker, G., Schoenmaker, A., Ballintine, J., Doty, J., Kriss, G., Byckman, S., and Lewin, W.: 1975, preprint.

  • Ricker, G., Gerassimenko, M., McClintock, J., Ryckmann, S., and Lewin, W.: 1976a,Astrophys. J. 207, 333.

    Google Scholar 

  • Ricker, G., Scheepmaker, A., Ballantine, J., Doty, J., Kriss, G., Byckmann, S., and Lewin, W.: 1977b, inX-ray Binaries, p. 279.

  • Ricker, G. and Primini, F.: 1977,IAU Circ. No. 3078.

  • Ricker, G., Clark, G., Doxsey, R., Dower, R., Jernigan, J., Delvaille, J., McAlpine, G., and Hjellming, R.: 1977, preprint.

  • Ricker, G., Clark, G., Doxsey, R., Dower, R., and Jernigan, J.: 1977a, preprint.

  • Ricketts, M., Turner, M., Page, C., and Pounds, K.: 1975a,Nature 265, 631.

    Google Scholar 

  • Ricketts, M., Pounds, K., and Turner, M.: 1975b,Nature 257, 657.

    Google Scholar 

  • Ricketts, M., Gowan, R., and Warwick, R.: 1978,IAU Circ. No. 3238.

  • Riegler, G., Agrawal, P., and Rosker, M.: 1978,IAU Circ. No. 3261.

  • Riegler, G., Agrawal, P., and Mushotzky, R.: 1978a, preprint.

  • Robinson, E. and Affricano, J.: 1975,IAU Circ. No. 2869.

  • Rossiger, S.: 1976,Mitt. Veränderl. Sterne 7, 105.

    Google Scholar 

  • Rotherflug, R., Rocchia, R., and Casse, M.: 1979,Astrophys. J. 229, 669.

    Google Scholar 

  • Rothschild, R., Boldt, E., Holt, S., and Serlemitsos, P.: 1976, inX-ray Binaries, p. 443.

  • Rowan-Robinson, M. and Fabian, A.: 1975,Monthly Notices Roy. Astron. Soc. 170, 199.

    Google Scholar 

  • Ryter, C.: 1976, inX-ray Binaries, p. 189.

  • Saden, D., Meidav, M., Evans, W., Byram, E., Chubb, T., and Friedman, H.: 1979,Nature 278, 436.

    Google Scholar 

  • Sagdeev, R. Z.: 1976,IAU Circ. No. 2959.

  • Samini, J., Share, G., Wood, K., Yentis, D., Meekins, J., Evans, W., Shulman, S., Byram, E., Chubb, T., Friedman, H.: 1979,Nature 278, 434.

    Google Scholar 

  • Sanduleak, N. and Dolan, J.: 1974,Astrophys. J. 187, L73.

    Google Scholar 

  • Scharlemann, E.: 1978,Astrophys. J. 219, 617.

    Google Scholar 

  • Schmidt, G. and Romanishin, W.: 1975,IAU Circ. No. 2873.

  • Schlosser, W. and van Paradijs, J.: 1979,Astron. Astrophys. 75, 112.

    Google Scholar 

  • Schnopper, H. and Delvaille, J.: 1977, preprint.

  • Schnopper, H., Delvaille, J., Epstein, A., Helmken, H., Murray, S., Clark, G., Jernigan, J., and Doxsey, R.: 1976,Astrophys. J. 210, L75.

    Google Scholar 

  • Schnopper, H., Epstein, A., Delvaille, J., Tucker, W., Doxsey, R., and Jernigan, J.: 1977,Astrophys. J. 215, L7.

    Google Scholar 

  • Schreier, E.: 1977, preprint.

  • Schreier, E. and Fabbiano, G.: 1976, inX-ray Binaries, p. 197.

  • Schwartz, D.: 1978,Astrophys. J. 220, 8.

    Google Scholar 

  • Schwartz, D.: 1979, preprint.

  • Schwartz, D., Bradt, H., Briel, U., Dower, R., Doxsey, R., Fabbiano, G., Griffiths, R., Gursky, H., Johnston, M., Leach, R., Liller, W., Ramsey, A., and Schwarz, J.: 1978, preprint.

  • Schwartz, D., Gursky, H., Schwartz, J., Bradt, H., and Doxsey, R.: 1978a, preprint.

  • Schwartz, D., Doxsey, R., Griffiths, R., Johnston, M., and Schwarz, J.: 1978b, preprint.

  • Schwartz, D., Bradt, H., Doxsey, R., Griffiths, R., Gursky, H., Johnston, M., and Schwarz, J.: 1978c, preprint.

  • Schwartz, D., Bleach, R., Boldt, E., Holt, S., and Serlemitsos, P.: 1972,Astrophys. J. 173, L51.

    Google Scholar 

  • Schwartz, D., Bradt, H., Briel, U., Doxsey, R., Fabbiano, G., Griffiths, R., Johnston, M., and Margon, B.: 1979, preprint.

  • Schwarz, J., Briel, U., Doxsey, R., Fabbiano, G., Griffiths, R., Johnston, M., Schwartz, D., and McKee, J.: 1979, preprint.

  • Schwarz, J., Briel, U., Doxsey, R., Fabbiano, G., Griffiths, R., Johnston, M., Schwartz, D., McKee, J., and Mushotzky, K.: 1979a,Astrophys. J. 213, L105.

    Google Scholar 

  • Searle, L.: 1975,IAU Circ. No. 2840.

  • Seaquist, E., Garrison, R., Gregory, P., Taylor, A., Crane, P.: 1979,Astron. J. 84, 1037.

    Google Scholar 

  • Seward, F.: 1970, preprint.

  • Seward, F., Burginyon, G., Grader, R., Hill, R., and Palmieri, T.: 1972,Astrophys. J. 178, 131.

    Google Scholar 

  • Seward, F., Page, C., Turner, M., and Pounds, K.: 1976a,Monthly Notices Roy. Astron. Soc. 177, p. 13.

    Google Scholar 

  • Seward, F., Page,C., Turner, M., and Pounds, K.: 1976b,Monthly Notices Roy. Astron. Soc. 175, 39P.

  • Shakura, N. I.: 1975,Pis'ma v Astron. J. (Russian),1, Nos. 11, 23.

    Google Scholar 

  • Sims, M. and Watson, M.: 1978,IAU Circ. No. 3227.

  • Share, G., Wood, K., Meekins, J., and Shulman, S.: 1978,IAU Circ. No. 3169.

  • Share, G., Wood, K., Byram, E., Meekins, J., Shulman, S., and Griffiths, R.: 1978a,IAU Circ. No. 3197.

  • Shulka, P. and Wilson, B.: 1970,Nature 228, 1077.

    Google Scholar 

  • Shulka, P. and Wilson, B.: 1971,Nature Phys. Sci. 234, 149.

    Google Scholar 

  • Shulman, S., Friedman, H., Henry, R., and Davidson, A.: 1976, inX-ray Binaries, p. 127.

  • Smith, A.: 1976,IAU Circ. No. 2980.

  • Smith, A.: 1978,Monthly Notices Roy. Astron. Soc. 182, 39.

    Google Scholar 

  • Snyder, W., Davidsen, A., Henry, R., Shulman, S., Fritz, G., and Friedman, H.: 1978,Astrophys. J. 222, L13.

    Google Scholar 

  • Soderblom, D.: 1976,IAU Circ. No. 2971.

  • Solomon, P. and Sanders, D.: 1978, preprint.

  • Steiner, J.: 1977,IAU Circ. No. 3107.

  • Stier, M. and Liller, W.: 1976,Astrophys. J. 206, 257.

    Google Scholar 

  • Staubert, R., Kendziorra, E., Pietsch, W., Reppin, C., Trumper, J., and Voges, W.: 1978,Astrophys. J. 225, 113.

    Google Scholar 

  • Surdej, J.: 1978,IAU Circ. No. 3290.

  • Swanenburg, B., Bennet, K., Bignami, G., Caraveo, P., Hermson, W., Kanbach, G., Manson, J., Mayer-Hasselwander, H., Paul, J., Sacco, B., Scarsi, B., and Wills, R.: 1978,Nature 275, 298.

    Google Scholar 

  • Swank, J., Becker, R., Pravdo, S., and Serlemitsos, P.: 1976a,IAU Circ. No. 2963.

  • Swank, J., Becker, R., Pravdo, S., Saba, J., and Serlemitsos, P.: 1976b,IAU Circ. No. 3000.

  • Swank, J., Becker, R., Pravdo, S., Saba, J., and Serlemitsos, P.: 1976c,IAU Circ. No. 3010.

  • Swank, J., Becker, R., Boldt, E., Holt, S., Pravdo, S., Rothschild, R., and Serlemitsos, P.: 1976d, inX-ray Binaries, p. 207.

  • Swank, J., Becker, R., Boldt, E., Holt, S., Pravdo, S., Rothschild, R., and Serlemitsos, P.: 1976e,Astrophys. J. 209, L57.

    Google Scholar 

  • Swank, J., Becker, R., Boldt, E., Holt, S., Pravdo, S., and Serlemitsos, P.: 1977,Astrophys. J. 212, L73.

    Google Scholar 

  • Swank, J., Becker, R., Boldt, E., Holt, S., and Serlemitsos, P.: 1978a,Monthly Notices Roy. Astron. Soc. 182, 349.

    Google Scholar 

  • Swank, J., Boldt, E., Holt, S., Rothschild, R., and Serlemitsos, P.: 1978b,Astrophys. J. 226, L133.

    Google Scholar 

  • Szkody, P. and Brownlee, D.: 1977,Astrophys. J. 212, L113.

    Google Scholar 

  • Takagishi, K., Nagareda, K., Matsuoka, M., Fujii, M., Sato, S., van Paradijs, J., Hoffman, J., Jernigan, G., Wheaton, W., and Lewin, W.: 1978, preprint.

  • Tananbaum, H., Chaisson, L., Forman, W., and Jenss, C.: 1976,Astrophys. J. 209, L125.

    Google Scholar 

  • Tapia, S.: 1977,Astrophys. J. 212, L125.

    Google Scholar 

  • Thomas, R., Davison, P., Claney, M., and Busselli, G.: 1975,Monthly Notices Roy. Astron. Soc. 170, 569.

    Google Scholar 

  • Thomas, R., Greenhill, J., and Watts, D.: 1978,IAU Circ. No. 3334.

  • Thompson, D., Fichtel, C., Kniffen, D., and Ogelman, H.: 1977,Astrophys. J. 214, L17.

    Google Scholar 

  • Thorstensen, J., Charles, P., and Bowyer, S.: 1978,Astrophys. J. 220, L131.

    Google Scholar 

  • Thorstensen, J., Charles, P., and Bowyer, S.: 1978a,IAU Circ. No. 3253.

  • Thorstensen, J., Charles, P., Bowyer, S., Briel, U., Doxsey, R., Griffirths, R., and Schwartz, D.: 1979, preprint.

  • Toor, A.: 1977,Astrophys. J. 215, L57.

    Google Scholar 

  • Topka, K., Fabricant, D., Karnden, F., Gorenstein, P., Rosner, R.: 1979,Astrophys. J. 229, 661.

    Google Scholar 

  • Tramper, J., Pietsch, W., Reppin, C., and Voges, W.: 1978,Astrophys. J. 219, L105.

    Google Scholar 

  • Tsikoudi, V. and Hudson, H.: 1975,Astrophys. Astron. 44, 273.

    Google Scholar 

  • Tuohy, I.: 1976, inX-ray Binaries, p. 219.

  • Tuohy, I., Cordova, F., Garmire, G., Nugent, J., Charles, P., Bowyer, S., and Watter, F.: 1978,IAU Circ. No. 3247.

  • Tuohy, I., Mason, K., Clark, D., Cordova, F., Charles, P., Watter, F., and Garmire, G.: 1979,Astrophys. J. 230, L27.

    Google Scholar 

  • Tuohy, I., Lamb, F., Garmire, G., and Mason, K.: 1978a, preprint.

  • Ulmer, M. and Jernigan, J.: 1978, preprint.

  • Ulmer, M., Baily, W., Wheaton, W., and Peterson, L.: 1973,Astrophys. J. 184, L117.

    Google Scholar 

  • Ulmer, M., Murray, S., and Gursky, H.: 1976,Astrophys. J. 208, 47.

    Google Scholar 

  • Ulmer, M., Lewin, W., Hoffman, J., Doty, J., and Marshall, H.: 1977,Astrophys. J. 214, L11.

    Google Scholar 

  • Ulmer, M., Hjellming, R., Lewin, W., Hoffman, J., Jernigan, J., Wheaton, W., Primini, F., Doty, J., and Marshall, H.: 1978,Nature 276, 799.

    Google Scholar 

  • van den Bergh, S.: 1976,Astrophys. J. 208, L17.

    Google Scholar 

  • van Genderen, A.: 1979,Astron. Astrophys. 73, 183.

    Google Scholar 

  • van Genderen, A.: 1977,Astron. and Astrophys. 54, 733.

    Google Scholar 

  • van Paradijs, J., Joss, P., Cominsky, L., and Lewin, W.: 1979, preprint.

  • van Paradijs, J., Cominsky, L., and Lewin, W.: 1978,IAU Circ. No. 3294.

  • van Paradijs, J., Cominsky, L., and Lewin, W.: 1978a, preprint.

  • vanSpeybroeck, L., Epstein, A., Forman, W., Giacconi, R., Jones, C., Liller, W., and Smarr, L.: 1979,Astrophys. J. 234, L45.

    Google Scholar 

  • Vedrenne, G., Zenchenko, V., Kurt, V., Niel, M., Hurley, K., and Estulin, I.: 1979,Pis'ma v Astron. J. 5, 588.

    Google Scholar 

  • Vidal, N.: 1973,Astrophys. J. 186, L81.

    Google Scholar 

  • Vidal, N.: 1976, inX-ray Binaries, p. 575.

  • Villa, G., Page, C., Turner, M., Cooke, B., Ricketts, M., Pounds, K., and Adams, D.: 1976,Monthly Notices Roy. Astron. Soc. 176, 609.

    Google Scholar 

  • Wade, R. and Oke, J.: 1977,Astrophys. J. 215, 568.

    Google Scholar 

  • Walker, E.: 1976, inX-ray Binaries, p. 569.

  • Walter, E.: 1976,IAU Circ. No. 2959.

  • Walter, F., Charles, P., and Bowyer, S.: 1978a,Astron. J. 83, 1539.

    Google Scholar 

  • Walter, F., Charles, P., and Bowyer, S.: 1978b,Nature 274, 569.

    Google Scholar 

  • Walter, F., Charles, P., and Bowyer, S.: 1978c,Astrophys. J. J. 225, L119.

    Google Scholar 

  • Walter, F., Charles, P., Bowyer, S., and Garmire, G.: 1978,IAU Circ. No. 3173.

  • Walter, F., Charles, P., and Thornstensen, J.: 1978d,IAU Circ. No. 3243.

  • Ward, W., Allen, D., Smith, M., and Wright, A.: 1979,IAU Circ. No. 3335.

  • Ward, M., Penston, M., Murray, S., and Clements, E.: 1975,Nature 257, 659.

    Google Scholar 

  • Watson, M.: 1976,IAU Circ. No. 2934.

  • Watson, M. and Ricketts, M.: 1978,Monthly Notices Roy. Astron. Soc. 183, 35P.

    Google Scholar 

  • Watson, M. and Pye, J.: 1977,IAU Circ. No. 3078.

  • Watson, M., Pye, J., Elvis, M., and Lawrence, A.: 1976,IAU Circ. No. 3013.

  • Webster, B.: 1973,Monthly Notices Roy. Astron. Soc. 164, 381.

    Google Scholar 

  • Weiskopf, M., Cohen, G., Kestenbaum, H., Long, K., Novick, R., and Wolff, R.: 1976,Astrophys. J. 208, L125.

    Google Scholar 

  • Wheaton, W., Ulmer, M., Baity, W., Datlowe, D., Elcan, M., Peterson, L., Klebesadel, R., Strong, I., Cline, T., and Desai, U.: 1973,Astrophys. J. 185, L57.

    Google Scholar 

  • Wheaton, W.: 1975,IAU Circ. No. 2761.

  • White, N.: 1977,IAU Circ. No. 3118.

  • White, N. and Carpenter, G.: 1978,Monthly Notices Roy. Astron. Soc. 183, 11P.

    Google Scholar 

  • White, N. and Mason, K.: 1977,Nature 267, 229.

    Google Scholar 

  • White, G. and Ricketts, M.: 1977,Astrophys. J. 18, L79.

    Google Scholar 

  • White, N., Huckle, H., Mason, K., Charles, P., Pollard, G., Culhane, J., and Sanford, P.: 1975,IAU Circ. No. 2870.

  • White, N., Mason, K., Sanford, P., and Murdin, P.: 1976a,Monthly Notices Roy. Astron. Soc. 176, 201.

    Google Scholar 

  • White, N., Mason, K., Huckle, H., Charles, P., and Sanford, P.: 1976b,Astrophys. J. 209, L119.

    Google Scholar 

  • White, N., Mason, K., Sanford, P., Ilovaisky, S., and Chevalier, C.: 1976c,Monthly Notices Roy. Astron. Soc. 176, 91.

    Google Scholar 

  • White, N., Mason, K., and Sanford, P.: 1976d,IAU Circ. No. 2920.

  • White, N., Mason, K., and Sanford, P.: 1978,Monthly Notices Roy. Astron. Soc. 184, 67P.

    Google Scholar 

  • White, N., Sanford, P., and Weiler, E.: 1978a,Nature 274, 569.

    Google Scholar 

  • White, N., Pravdo, S., and Swank, J.: 1978b,IAU Circ. No. 3342.

  • White, N., Mason, K., Sanford, P., Johnson, H., and Catura, R.: 1978c,Astrophys. J. 220, 600.

    Google Scholar 

  • White, N., Burnell, S., and Carpenter, G.: 1977,IAU Circ. No. 3067.

  • White, N., Davison, J., and Carpenter, G.: 1977a,IAU Circ. No. 3099.

  • Willmore, A., Mason, K., Sanford, P., Hawkins, F., Murdin, P., Penston, M., and Penston, M.: 1974,Monthly Notices Roy. Astron. Soc. 169, 7.

    Google Scholar 

  • Willmore, A.: 1975,IAU Circ. No. 2876.

  • Willmore, A.: 1977, inHighlights of Astronomy, Vol. 4, Part I, 87–94.

  • Wilson, A. and Carpenter, G.: 1976,Nature 261, 295.

    Google Scholar 

  • Wilson, A., Ward, M., Axon, D., Elvis, M., and Meurs, E.: 1979,Monthly Notices Roy. Astron. Soc. 187, 109.

    Google Scholar 

  • Winkler, P.: 1978, preprint.

  • Winkler, P.: 1978a, preprint.

  • Winkler, P., Frank, J., and Clark, G.: 1974,Astrophys. J. 191, L67.

    Google Scholar 

  • Winkler, P. and Laird, F.: 1976,Astrophys. J. 204, L111.

    Google Scholar 

  • Winkler, P., Hearn, D., Richardson, J., and Behnken, J.: 1978,CSK-P. 78-64.

  • Winkler, P., Hearn, D., Richardson, J., and Behnken, J.: 1979,Astrophys. J. 229, L123.

    Google Scholar 

  • Woltjer, L.: 1972,Ann. Rev. Astron. and Astrophys. 10, 129.

    Google Scholar 

  • Woltjer, L. and Mason, K.: 1979, preprint.

  • Wood, K., Share, G., Shulman, S., and Meekins, J.: 1978,IAU Circ. No. 3169.

  • Wood, K., Share, G., Johnston, N., Yentis, D., and Byram, E.: 1978,IAU Circ. No. 3203.

  • Wyckoff, S. and Wehinger, P.: 1975,IAU Circ. No. 2835.

  • Zuiderwijk, E.: 1978,IAU Circ. No. 3221.

  • Zuiderwijk, E.: 1978a,IAU Circ. No. 3250.

Download references

Author information

Authors and Affiliations

Authors

Additional information

Astrophysics and Space Science review paper.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Amnuel, P.R., Guseinov, O.H. & Rakhamimov, S.Y. Second catalogue of X-ray sources. Astrophys Space Sci 82, 3–103 (1982). https://doi.org/10.1007/BF00651465

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00651465

Keywords

Navigation