CANDELS multi-wavelength catalogs: source identification and photometry in the CANDELS COSMOS survey field

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Nayyeri, H., Hemmati, S., Mobasher, B., Ferguson, H.C., Cooray, A., Barro, G., Faber, S.M., Dickinson, M., Koekemoer, A.M., Peth, M., Ashby, M.L.N., Salvato, M., Darvish, B., Donley, J., Durbin, M., Finkelstein, S., Fontana, A., 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., Castellano, M., Conselice, Christopher J., Dolch, T., Dunlop, J.S., Galametz, A., Hathi, N.P., Lucas, R.A. and Yan, H. (2017) CANDELS multi-wavelength catalogs: source identification and photometry in the CANDELS COSMOS survey field. Astrophysical Journal Supplement Series, 228 (1). p. 7. ISSN 1538-4365

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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. 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.: 10h00m28s, Decl.:+02h12m21s). The final catalog has 38671 sources with photometric data in 42 bands from UV to the infrared (~0.3-8 μm). 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.

Item Type: Article
RIS ID: https://nottingham-repository.worktribe.com/output/840477
Keywords: catalogs; galaxies: high-redshift; galaxies: photometry; methods: data analysis; techniques: image processing
Schools/Departments: University of Nottingham, UK > Faculty of Science > School of Physics and Astronomy
Identification Number: https://doi.org/10.3847/1538-4365/228/1/7
Depositing User: Eprints, Support
Date Deposited: 15 Jun 2017 11:06
Last Modified: 04 May 2020 18:30
URI: https://eprints.nottingham.ac.uk/id/eprint/43600

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