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BV RI CCD photometry of 361,281 objects in the field of M 31Deep BV RI CCD photometry was performed on a 1 sq deg region of M 31. A catalog of photometry and astrometry of a total of 361,281 stars is presented, with typical completion limits of BV RI = (22.3, 22.2, 22.2, 20.9). Photometric accuracy is about 2 percent at V = 19. This catalog allows detailed studies of stellar populations and reddening. The data are currently being used to assist in finding the optical counterparts of Einstein and ROSAT X-ray sources.
Document ID
19930045176
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Magnier, E. A. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Lewin, W. H. G. (MIT Cambridge, MA, United States)
Van Paradijs, J. (Amsterdam Univ.; Center for High Energy Astrophysics, Netherlands)
Hasinger, G. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Jain, A. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Pietsch, W. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Truemper, J. (Max-Planck-Inst. fuer Extraterrestrische Physik Garching, Germany)
Date Acquired
August 16, 2013
Publication Date
December 1, 1992
Publication Information
Publication: Astronomy and Astrophysics Supplement Series
Volume: 96
Issue: 2
ISSN: 0365-0138
Subject Category
Astronomy
Accession Number
93A29173
Funding Number(s)
CONTRACT_GRANT: NAG5-1441
CONTRACT_GRANT: NATO-RG-331/88
Distribution Limits
Public
Copyright
Other

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