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23 April 2024 |
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Caltech Faint Field Galaxy Redshift Survey IX: Source detection and photometry in the Hubble Deep Field Region | | David W. Hogg
; Michael A. Pahre
; Kurt L. Adelberger
; Roger Blandford
; Judith G. Cohen
; T. N. Gautier
; Thomas Jarrett
; Gerry Neugebauer
; Charles C. Steidel
; | | Date: |
21 Sep 1999 | | Journal: | Astrophys.J.Suppl. 127 (2000) 1-10 | | Subject: | astro-ph | | Affiliation: | IAS), Michael A. Pahre (CfA), Kurt L. Adelberger (Caltech), Roger Blandford (Caltech), Judith G. Cohen (Caltech), T. N. Gautier (JPL), Thomas Jarrett (IPAC), Gerry Neugebauer (Caltech), Charles C. Steidel (Caltech | | Abstract: | Detection and photometry of sources in the U_n, G, R, and K_s bands in a 9x9 arcmin^2 region of the sky, centered on the Hubble Deep Field, are described. The data permit construction of complete photometric catalogs to roughly U_n=25, G=26, R=25.5 and K_s=20 mag, and significant photometric measurements somewhat fainter. The galaxy number density is 1.3x10^5 deg^{-2} to R=25.0 mag. Galaxy number counts have slopes dlog N/dm=0.42, 0.33, 0.27 and 0.31 in the U_n, G, R and K_s bands, consistent with previous studies and the trend that fainter galaxies are, on average, bluer. Galaxy catalogs selected in the R and K_s bands are presented, containing 3607 and 488 sources, in field areas of 74.8 and 59.4 arcmin^2, to R=25.5 and and K_s=20 mag. | | Source: | arXiv, astro-ph/9909360 | | Services: | Forum | Review | PDF | Favorites | |
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