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.: $\,{10}^{{\rm{h}}}{00}^{{\rm{m}}}{28}^{{\rm{s}}}$, 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 ($\sim 0.3\mbox{--}8\,\mu {\rm{m}}$). 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.
Original language | English |
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Article number | 7 |
Number of pages | 25 |
Journal | Astrophysical Journal Supplement |
Volume | 228 |
Issue number | 1 |
DOIs | |
Publication status | Published - 13 Jan 2017 |