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arXiv · 1612.07364

CANDELS Multiwavelength Catalogs: Source Identification and Photometry in the CANDELS COSMOS Survey Field

H. Nayyeri·S. Hemmati·B. Mobasher·H. C. Ferguson·A. Cooray·G. Barro·S. M. Faber·M. Dickinson·A. M. Koekemoer·M. Peth·M. Salvato·M. L. N. Ashby·B. Darvish·J. Donley·M. Durbin·S. Finkelstein·A. Fontana·N. A. Grogin·R. Gruetzbauch·K. Huang·A. A. Khostovan·D. Kocevski·D. Kodra·B. Lee·J. Newman·C. Pacifici·J. Pforr·M. Stefanon·T. Wiklind·S. P. Willner·S. Wuyts·M. Castellano·C. Conselice·T. Dolch·J. S. Dunlop·A. Galametz·N. P. Hathi·R. A. Lucas·H. Yan
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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 (CANDELS). The catalog is based on Hubble Space Telescope Wide Field Camera 3 (HST/WFC3) and Advanced Camera for Surveys (ACS) observations of the COSMOS field (centered at RA: $10^h00^m28^s$, Dec:$+02^{\circ}12^{\prime}21^{\prime\prime}$). The final catalog has 38671 sources with photometric data in forty two bands from UV to the infrared ($\rm \sim 0.3-8\,\mu m$). This includes broad-band photometry from the HST, CFHT, Subaru, VISTA and Spitzer Space Telescope in the visible, near infrared and infrared bands along with intermediate and narrow-band photometry from Subaru and medium band data from Mayall NEWFIRM. Source detection was conducted in the WFC3 F160W band (at $\rm 1.6\,\mu m$) 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.

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H. Nayyeri, S. Hemmati, B. Mobasher, H. C. Ferguson, A. Cooray, G. Barro, S. M. Faber, M. Dickinson, A. M. Koekemoer, M. Peth, M. Salvato, M. L. N. Ashby, B. Darvish, J. Donley, M. Durbin, S. Finkelstein, A. Fontana, N. A. Grogin, R. Gruetzbauch, K. Huang, A. A. Khostovan, D. Kocevski, D. Kodra, B. Lee, J. Newman, C. Pacifici, J. Pforr, M. Stefanon, T. Wiklind, S. P. Willner, S. Wuyts, M. Castellano, C. Conselice, T. Dolch, J. S. Dunlop, A. Galametz, N. P. Hathi, R. A. Lucas, H. Yan. 2016-12-21. CANDELS Multiwavelength Catalogs: Source Identification and Photometry in the CANDELS COSMOS Survey Field. https://doi.org/10.3847/1538-4365%2F228%2F1%2F7

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