Abstract
It has been shown that bound-bound opacity due to electronic transitions of molecules CN, CaH, MgH, and TiO explains, in a first approximation, the line haze opacity postulated by Zwaan (1974) for the region 0.5 μm to 0.9 μm of the umbral spectrum.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Balfour, W. J. and Cartwright, H. M.: 1976, Astron. Astrophys. Suppl. 26, 389.
Balfour, W. J. and Lindgren, B.: 1978, Can. J. Phys. 56, 767.
Bell, R. A., Branch, D., and Upson II, W. L.: 1976, J. Quant. Spectrosc. Radiat. Transfer 16, 177.
Collins, J. G. and Faÿ, T. D.: 1974, J. Quant. Spectrosc. Radiat. Transfer 14, 1259.
Ekmann, G. and Maltby, P.: 1974, Solar Phys. 35, 317.
Engvold, O.: 1973, Astron. Astrophys. Suppl. 10, 11.
Fay, T., Marenin, I., and Van Citters, W.: 1971, J. Quant. Spectrosc. Radiat. Transfer 11, 1203.
Gaur, V. P., Pande, M. C., and Tripathi, B. M.: 1973, Bull. Astron. Inst. Czech. 24, 138.
Glushko, V. P., Gurvich, L. V., Khachkuruzov, G. A., Veits, I. V., and Medvedyev, V. A.: 1962, Termodinamicheskiye Svojstva Individual'nykh Veschestv, Izd. Akad. Nauk S.S.S.R., Moskva.
Golden, S. A.: 1967, J. Quant. Spectrosc. Radiat. Transfer 7, 225.
Henneker, W. H. and Popkie, H. E.: 1971, J. Chem. Phys. 54, 1763.
Hénoux, J. C.: 1968, Ann. Astrophys. 31, 511.
Hénoux, J. C.: 1969, Astron. Astrophys. 2, 288.
Johnson, H. R., Marenin, I. R., and Price, S. D.: 1972, J. Quant. Spectrosc. Radiat. Transfer 12, 189.
Kipper, T.: 1973, Publ. Tartu Astrophys. Obs. 41, 278.
Maltby, P.: 1970, Solar Phys. 13, 312.
Maltby, P. and Staveland, L.: 1971, Solar Phys. 18, 443.
Mattig, W.: 1971, Solar Phys. 18, 434.
Ortenberg, F. S. and Glasko, V. B.: 1963, Soviet Astron. 6, 714.
Phillips, J. G.: 1973, Astrophys. J. Suppl. Ser. 26, No. 232, 313.
Price, M. L., Sulzmann, K. G. P., and Penner, S. S.: 1974, J. Quant. Spectrosc. Radiat. Transfer 14, 1274.
Rosen, B.: 1970, Spectroscopic Data Relative to Diatomic Molecules, Pergamon Press, Oxford-New York.
Sotirovski, P.: 1971, Astron. Astrophys. 14, 319.
Spindler, R.: 1965, J. Quant. Spectrosc. Radiat. Transfer 5, 165.
Staveland, L.: 1970, Solar Phys. 12, 328.
Tatum, J. B.: 1966, Publ. Dom. Astrophys. Obs. Victoria, B.C. 13, 1.
Tsuji, T.: 1964, Ann. Tokyo Astron. Obs. Second Ser. 9, 1.
Tsuji, T.: 1966, Publ. Astron. Soc. Japan 18, 127.
Vernazza, J. E., Avrett, E. H., and Loeser, R.: 1976, Astrophys. J. Suppl. 30, 1.
Webber, J. C.: 1971, Solar Phys. 16, 340.
Zwaan, C.: 1974, Solar Phys. 37, 99.
Zwaan, C.: 1975, Solar Phys. 45, 115.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gaur, V.P., Pande, M.C. & Sah, M. Molecular line haze opacity in sunspots. Sol Phys 62, 83–87 (1979). https://doi.org/10.1007/BF00150134
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00150134