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CANDELS Multi-wavelength Catalogs: Source Identification and Photometry in the CANDELS COSMOS Survey Field

Journal
Date Issued
2017
Author(s)
Nayyeri, H.
•
Hemmati, S.
•
Mobasher, B.
•
Ferguson, H. C.
•
Cooray, A.
•
Barro, G.
•
Faber, S. M.
•
Dickinson, M.
•
Koekemoer, A. M.
•
Peth, M.
•
Salvato, M.
•
Ashby, M. L. N.
•
Darvish, B.
•
Donley, J.
•
Durbin, M.
•
Finkelstein, S.
•
•
Grogin, N. A.
•
Gruetzbauch, R.
•
Huang, K.
•
Khostovan, A. A.
•
Kocevski, D.
•
Kodra, D.
•
Lee, B.
•
Newman, J.
•
Pacifici, C.
•
Pforr, J.
•
Stefanon, M.
•
Wiklind, T.
•
Willner, S. P.
•
Wuyts, S.
•
•
Conselice, C.
•
Dolch, T.
•
Dunlop, J. S.
•
Galametz, A.
•
Hathi, N. P.
•
Lucas, R. A.
•
Yan, H.
DOI
Abstract
We present a multi-wavelength photometric catalog in the COSMOS field as part of the observations by the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey. The catalog is based on Hubble Space Telescope Wide Field Camera 3 (HST/WFC3) and Advanced Camera for Surveys observations of the COSMOS field (centered at R.A.: {10}{{h}}{00}{{m}}{28}{{s}}, Decl.: +02^\circ 12\prime {21}\prime\prime ). The final catalog has 38671 sources with photometric data in 42 bands from UV to the infrared (∼ 0.3{--}8 μ {{m}}). This includes broadband photometry from HST, CFHT, Subaru, the Visible and Infrared Survey Telescope for Astronomy, and Spitzer Space Telescope in the visible, near-infrared, and infrared bands along with intermediate- and narrowband photometry from Subaru and medium-band data from Mayall NEWFIRM. Source detection was conducted in the WFC3 F160W band (at 1.6 μm) and photometry is generated using the Template FITting algorithm. We further present a catalog of the physical properties of sources as identified in the HST F160W band and measured from the multi-band photometry by fitting the observed spectral energy distributions of sources against templates.
Volume
228
Issue
1
Start page
7
Uri
Url
Issn Identifier
0067-0049
Ads BibCode
2017ApJS..228....7N
Rights
open.access
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