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Astrophysics and Space Science

, Volume 343, Issue 1, pp 361–376 | Cite as

Hα and UV luminosities and star formation rates in a large sample of luminous compact galaxies

  • S. L. ParnovskyEmail author
  • I. Y. Izotova
  • Y. I. Izotov
Original Article

Abstract

We present the results of a statistical study of the star formation rates (SFR) derived from the Galaxy Evolution Explorer (GALEX) observations in the ultraviolet continuum and in the Hα emission line for a sample of about 800 luminous compact galaxies (LCGs). Galaxies in this sample have a compact structure and include one or several regions of active star formation. Global galaxy characteristics (metallicity, luminosity, stellar mass) are intermediate between ones of the nearby blue compact dwarf (BCD) galaxies and Lyman-break galaxies (LBGs) at high redshifts z>2–3. SFRs were corrected for interstellar extinction which was derived from the optical Sloan Digital Sky Survey (SDSS) spectra. We find that SFRs derived from the galaxy luminosities in the far ultraviolet (FUV) and near ultraviolet (NUV) ranges vary in a wide range from 0.18 M  yr−1 to 113 M  yr−1 with median values of 3.8 M  yr−1 and 5.2 M  yr−1, respectively. Simple regression relations are found for luminosities L(Hα) and L(UV) as functions of the mass of the young stellar population, the starburst age, and the galaxy metallicity. We consider the evolution of L(Hα), L(FUV) and L(NUV) with a starburst age and introduce new characteristics of star formation, namely the initial Hα, FUV and NUV luminosities at zero starburst age.

Keywords

Galaxies: irregular Galaxies: luminosity function, mass function Galaxies: starburst Galaxies: star formation Galaxies: statistics 

Notes

Acknowledgements

We thank the anonymous referee for valuable comments which helped to improve the presentation of results.

This research has made use of the NASA/IPAC Extragalactic Database (NED) which is operated by the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration.

Funding for the Sloan Digital Sky Survey (SDSS) and SDSS-II has been provided by the Alfred P. Sloan Foundation, the Participating Institutions, the National Science Foundation, the U.S. Department of Energy, the National Aeronautics and Space Administration, the Japanese Monbukagakusho, and the Max Planck Society, and the Higher Education Funding Council for England.

References

  1. Abazajian, K.N., Adelman-McCarthy, J.K., Agueros, M.A., et al.: Astrophys. J. Suppl. Ser. 182, 543 (2009) ADSCrossRefGoogle Scholar
  2. Amorín, R.O., Pérez-Montero, E., Vílchez, J.M.: Astrophys. J. 715, L128 (2010) ADSCrossRefGoogle Scholar
  3. Amorín, R., Pérez-Montero, E., Vílchez, J.M., Papaderos, P.: Astrophys. J. 749, 185 (2012) ADSCrossRefGoogle Scholar
  4. Blanton, M.R., Hogg, D.W., Bahcall, N.A., et al.: Astrophys. J. 592, 819 (2003) ADSCrossRefGoogle Scholar
  5. Boquien, M., Calzetti, D., Kennicutt, R., et al.: Astrophys. J. 706, 553 (2009) ADSCrossRefGoogle Scholar
  6. Calzetti, D.: Preprint. arXiv:1208.2997v1 (2012)
  7. Calzetti, D., Kinney, A.L., Storchi-Bergmann, T.: Astrophys. J. 429, 582 (1994) ADSCrossRefGoogle Scholar
  8. Calzetti, D., Wu, S.-Y., Hong, S., et al.: Astrophys. J. 714, 1256 (2010) ADSCrossRefGoogle Scholar
  9. Cardamone, C., Schawinski, K., Sarzi, M., et al.: Mon. Not. R. Astron. Soc. 399, 1191 (2009) ADSCrossRefGoogle Scholar
  10. Cardelli, J.A., Clayton, G.C., Mathis, J.S.: Astrophys. J. 345, 245 (1989) ADSCrossRefGoogle Scholar
  11. Chakraborti, S., Yadav, N., Cardamone, C., Ray, A.: Astrophys. J. 746, L6 (2012) ADSCrossRefGoogle Scholar
  12. Charlot, S., Fall, S.M.: Astrophys. J. 539, 718 (2000) ADSCrossRefGoogle Scholar
  13. Fisher, R.A.: Statistical Methods for Research Workers. Oliver and Boyd, London (1954) Google Scholar
  14. Giavalisco, M.: Annu. Rev. Astron. Astrophys. 4, 579 (2002) ADSCrossRefGoogle Scholar
  15. Gilbank, D.J., Baldry, I.K., Balogh, M.L., et al.: Mon. Not. R. Astron. Soc. 405, 2594 (2010) ADSGoogle Scholar
  16. Guseva, N.G., Izotov, Y.I., Fricke, K.J., Henkel, C.: Astron. Astrophys. 534, A84 (2011) ADSCrossRefGoogle Scholar
  17. Heckman, T.M., Hoopes, C.G., Seibert, M., et al.: Astrophys. J. 619, L35 (2005) ADSCrossRefGoogle Scholar
  18. Hopkins, A.M., Schulte-Ladbeck, R.E., Drozdovsky, I.O.: Astron. J. 124, 862 (2002) ADSCrossRefGoogle Scholar
  19. Hopkins, A.M., Miller, C.J., Nichol, R.C., et al.: Astrophys. J. 599, 971 (2003) ADSCrossRefGoogle Scholar
  20. Hudson, D.J.: Statistics Lectures on Elementary Statistics and Probability. CERN, Geneva (1964) Google Scholar
  21. Iglesias-Paramo, A.J., Buat, V., Takeuchi, T.T., et al.: Astrophys. J. Suppl. Ser. 164, 38 (2006) ADSCrossRefGoogle Scholar
  22. Izotov, Y.I., Guseva, N.G., Thuan, T.X.: Astrophys. J. 728, 161 (2011) ADSCrossRefGoogle Scholar
  23. Izotova, I.Y., Parnovsky, S.L.: Kinemat. Phys. Celest. Bodies 24, 183 (2008) ADSCrossRefGoogle Scholar
  24. Kauffmann, G., Heckman, T.M., Tremonti, C., et al.: Mon. Not. R. Astron. Soc. 346, 1055 (2003) ADSCrossRefGoogle Scholar
  25. Kennicutt, R.C. Jr.: Annu. Rev. Astron. Astrophys. 36, 189 (1998) ADSCrossRefGoogle Scholar
  26. Kennicutt, R.C. Jr., Hao, C.-N., Calzetti, D., et al.: Astrophys. J. 703, 1672 (2009) ADSCrossRefGoogle Scholar
  27. Kewley, L.J., Geller, M.J., Jansen, R.A., Dopita, M.: Astron. J. 124, 3135 (2002) ADSCrossRefGoogle Scholar
  28. Kroupa, P.: Mon. Not. R. Astron. Soc. 322, 231 (2001) ADSCrossRefGoogle Scholar
  29. Lee, J.C., Gil de Paz, A., Tremonti, C., et al.: Astrophys. J. 706, 599 (2009) ADSCrossRefGoogle Scholar
  30. Leitherer, C., Schaerer, D., Goldader, J.D., et al.: Astrophys. J. Suppl. Ser. 123, 3 (1999) ADSCrossRefGoogle Scholar
  31. Li, Y., Calzetti, D., Kennicutt, R.C., et al.: Astrophys. J. 725, 677 (2010) ADSCrossRefGoogle Scholar
  32. Martin, D.C., Fanson, J., Schiminovich, D., et al.: Astrophys. J. 619, L1 (2005) ADSCrossRefGoogle Scholar
  33. Morrissey, P., Schiminovich, D., Barlow, T., et al.: Astrophys. J. 619, L7 (2005) ADSCrossRefGoogle Scholar
  34. Moustakas, J., Kennicutt, R., Tremonti, C.: Astrophys. J. 642, 775 (2006) ADSCrossRefGoogle Scholar
  35. Overzier, R., Heckman, T.N., Tremonti, C., et al.: Astrophys. J. 706, 203 (2009) ADSCrossRefGoogle Scholar
  36. Parnovsky, S.L., Parnowski, A.S.: Astron. Nachr. 329, 864 (2008) ADSCrossRefGoogle Scholar
  37. Pettini, M., Shapley, A.E., Steidel, C.C., et al.: Astrophys. J. 554, 981 (2001) ADSCrossRefGoogle Scholar
  38. Pilyugin, L.S., Vilchez, J.M., Mattsson, L., Thuan, T.X.: Mon. Not. R. Astron. Soc. 421, 1624 (2012) ADSCrossRefGoogle Scholar
  39. Salpeter, E.E.: Astrophys. J. 121, 161 (1955) ADSCrossRefGoogle Scholar
  40. Sargsyan, L.A., Weedman, D.W.: Astrophys. J. 701, 1398 (2009) ADSCrossRefGoogle Scholar
  41. Schaerer, D., Vacca, W.D.: Astrophys. J. 497, 618 (1998) ADSCrossRefGoogle Scholar
  42. Schechter, P.: Astrophys. J. 203, 297 (1976) ADSCrossRefGoogle Scholar
  43. Schlegel, D.J., Finkbeiner, D.P., Davis, M.: Astrophys. J. 500, 525 (1998) ADSCrossRefGoogle Scholar
  44. Schmitt, H.R., Calzetti, D., Armus, L., et al.: Astrophys. J. 643, 173 (2006) ADSCrossRefGoogle Scholar
  45. Shim, H., Chary, R.-R.: Preprint arXiv:1205.0949v1 (2012)

Copyright information

© Springer Science+Business Media Dordrecht 2012

Authors and Affiliations

  • S. L. Parnovsky
    • 1
    Email author
  • I. Y. Izotova
    • 1
  • Y. I. Izotov
    • 2
  1. 1.Astronomical Observatory of Taras Shevchenko Kyiv National UniversityKyivUkraine
  2. 2.Main Astronomical ObservatoryKyivUkraine

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