DOI QR코드

DOI QR Code

THE HST COSMOS PROJECT: CONTRIBUTION FROM THE SUBARU TELESCOPE

  • TANIGUCHI YOSHIAKI (Astronomical Institute, Graduate School of Science, Tohoku University) ;
  • SCOVILLE N. Z. (Department of Astronomy, MS 105-24, California Institute of Technology, Institute for Astronomy, University of Hawaii) ;
  • SANDERS D. B. (Institute for Astronomy, University of Hawaii) ;
  • MOBASHER B. (Space Telescope Science Institute) ;
  • AUSSEL H. (Service d'Astrophysique, DSM/DAPNIA/CEA-Saclay) ;
  • CAPAK P. (Department of Astronomy, MS 105-24, California Institute of Technology) ;
  • AJIKI M. (Astronomical Institute, Graduate School of Science, Tohoku University) ;
  • MURAYAMA T. (Astronomical Institute, Graduate School of Science, Tohoku University) ;
  • MIYAZAK S. (ISubaru Telescope, 650 National Astronomical Observatory of Japan) ;
  • KOMIYAMA Y. (National Astronomical Observatory of Japan) ;
  • SHIOYA Y. (Astronomical Institute, Graduate School of Science, Tohoku University) ;
  • NAGAO T. (Astronomical Institute, Graduate School of Science, Tohoku University, Osservatorio Astrofisico di Arcetri)
  • Published : 2005.06.01

Abstract

The Cosmic Evolution Survey (COSMOS) is a Hubble Space Telescope (HST) treasury project. The COSMOS aims to perform a 2 square degree imaging survey of an equatorial field in I(F814W) band, using the Advanced Camera for Surveys (ACS). Such a wide field survey, combined with ground-based photometric and spectroscopic data, is essential to understand the interplay between large scale structure, evolution and formation of galaxies and dark matter. In 2004, we have obtained high-quality, broad band images of the COSMOS field (B, V, r', i', and z') using Suprime-Cam on the Subaru Telescope, and we have started our new optical multi-band program, COSMOS-21 in 2005. Here, we present a brief summary of the current status of the COSMOS project together with contributions from the Subaru Telescope. Our future Subaru program, COSMOS-21, is also discussed briefly.

Keywords

observational cosmology;large scale structure;galaxies: evolution

References

  1. Ajiki, M., et al., 2004, PASJ, 56, 597 https://doi.org/10.1002/app.1995.070560509
  2. Fujita, S. S., et al., 2003, AJ, 125, 13 https://doi.org/10.1086/344806
  3. Koekemoer, A. M., et al., 2004, AAS, 125, 7202
  4. Le Fevre, O., et al., 2004, AAS, 205, 7204
  5. Lehmann, I., et al., 2004, AAS, 205, 7208
  6. Mobasher, B., et al., 2004, AAS, 205, 7203
  7. Rhodes, J. D., et al., 2004, AAS, 205, 7205
  8. Schinnerer, E., et al., 2004, AAS, 205, 7206
  9. Schiminovich, D., et al., 2004, AAS, 205, 7207
  10. Scoville, N. Z., et al., 2004, AAS, 205, 7021
  11. Shioya, Y., et al., 2005, PASJ, 57, in press (astro-ph/0502335)
  12. Shopbell, P. L., et al., 2004, AAS, 205, 6105
  13. Taniguchi, Y, 2004, Studies of Galaxies in the Young Universe with New Generation Telescope, Proceedings of Japan-German Seminar, held in Sendai, Japan, July 24-28, 2001, Eds.: N. Arimoto and W. Duschl, 2004, 107, 111
  14. Wolf, C., et al., 2003, AA, 401, 73 https://doi.org/10.1051/0004-6361:20021513
  15. Yamada, F. S., et al., 2005, PASJ, submitted

Cited by

  1. A Photometric Survey for Lyα–HeiiDual Emitters: Searching for Population III Stars in High‐Redshift Galaxies vol.680, pp.1, 2008, https://doi.org/10.1086/587888
  2. The Cosmic Evolution Survey (COSMOS): Subaru Observations of theHSTCosmos Field vol.172, pp.1, 2007, https://doi.org/10.1086/516596
  3. Development of SED Camera for Quasars in Early Universe (SQUEAN) vol.128, pp.969, 2016, https://doi.org/10.1088/1538-3873/128/969/115004