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dc.creatorHammer, Dereken_US
dc.creatorKleijn, Gijs Verdoesen_US
dc.creatorHoyos, Carlosen_US
dc.creatorden Brok, Marken_US
dc.creatorBalcells, Marcen_US
dc.creatorFerguson, Henry C.en_US
dc.creatorGoudfrooij, Paulen_US
dc.creatorCarter, Daviden_US
dc.creatorGuzman, Rafaelen_US
dc.creatorPeletier, Reynier F.en_US
dc.creatorSmith, Russell J.en_US
dc.creatorGraham, Alister W.en_US
dc.creatorTrentham, Neilen_US
dc.creatorPeng, Ericen_US
dc.creatorPuzia, Thomas H.en_US
dc.creatorLucey, John R.en_US
dc.creatorJogee, Shardhaen_US
dc.creatorAguerri, Alfonso L.en_US
dc.creatorBatcheldor, Danen_US
dc.creatorBridges, Terry J.en_US
dc.creatorChiboucas, Kristinen_US
dc.creatorDavies, Jonathan I.en_US
dc.creatordel Burgo, Carlosen_US
dc.creatorErwin, Peteren_US
dc.creatorHornschemeier, Annen_US
dc.creatorHudson, Michael J.en_US
dc.creatorHuxor, Avonen_US
dc.creatorJenkins, Leighen_US
dc.creatorKarick, Arnaen_US
dc.creatorKhosroshahi, Habiben_US
dc.creatorKourkchi, Ehsanen_US
dc.creatorKomiyama, Yutakaen_US
dc.creatorLotz, Jenniferen_US
dc.creatorMarzke, Ronald O.en_US
dc.creatorMarinova, Irinaen_US
dc.creatorMatkovic, Anaen_US
dc.creatorMerritt, Daviden_US
dc.creatorMiller, Bryan W.en_US
dc.creatorMiller, Neal A.en_US
dc.creatorMobasher, Bahramen_US
dc.creatorMouhcine, Mustaphaen_US
dc.creatorOkamura, Sadanorien_US
dc.creatorPercival, Sueen_US
dc.creatorPhillipps, Stevenen_US
dc.creatorPoggianti, Bianca M.en_US
dc.creatorPrice, Jamesen_US
dc.creatorSharples, Ray M.en_US
dc.creatorTully, R. Brenten_US
dc.creatorValentijn, Edwinen_US
dc.date.accessioned2016-10-28T19:33:54Z
dc.date.available2016-10-28T19:33:54Z
dc.date.issued2010-11en_US
dc.identifierdoi:10.15781/T2JM23J69
dc.identifier.citationHammer, Derek, Gijs Verdoes Kleijn, Carlos Hoyos, Mark den Brok, Marc Balcells, Henry C. Ferguson, Paul Goudfrooij et al. "The HST/ACS Coma Cluster Survey. II. Data Description and Source Catalogs." The Astrophysical Journal Supplement Series, Vol. 191, No. 1 (Nov., 2010): 143.en_US
dc.identifier.issn0067-0049en_US
dc.identifier.urihttp://hdl.handle.net/2152/42901
dc.description.abstractThe Coma cluster, Abell 1656, was the target of an HST-ACS Treasury program designed for deep imaging in the F475W and F814W passbands. Although our survey was interrupted by the ACS instrument failure in early 2007, the partially completed survey still covers similar to 50% of the core high-density region in Coma. Observations were performed for 25 fields that extend over a wide range of cluster-centric radii (similar to 1.75 Mpc or 1 degrees) with a total coverage area of 274 arcmin(2). The majority of the fields are located near the core region of Coma (19/25 pointings) with six additional fields in the southwest region of the cluster. In this paper, we present reprocessed images and SEXTRACTOR source catalogs for our survey fields, including a detailed description of the methodology used for object detection and photometry, the subtraction of bright galaxies to measure faint underlying objects, and the use of simulations to assess the photometric accuracy and completeness of our catalogs. We also use simulations to perform aperture corrections for the SEXTRACTOR Kron magnitudes based only on the measured source flux and its half-light radius. We have performed photometry for similar to 73,000 unique objects; approximately one-half of our detections are brighter than the 10 sigma point-source detection limit at F814W = 25.8 mag (AB). The slight majority of objects (60%) are unresolved or only marginally resolved by ACS. We estimate that Coma members are 5%-10% of all source detections, which consist of a large population of unresolved compact sources (primarily globular clusters but also ultra-compact dwarf galaxies) and a wide variety of extended galaxies from a cD galaxy to dwarf low surface brightness galaxies. The red sequence of Coma member galaxies has a color-magnitude relation with a constant slope and dispersion over 9 mag (-21 < M-F814W < -13). The initial data release for the HST-ACS Coma Treasury program was made available to the public in 2008 August. The images and catalogs described in this study relate to our second data release.en_US
dc.description.sponsorshipNASA NAS 5-26555, GO10861, NNX07AH15Gen_US
dc.description.sponsorshipSTScI HST-GO-10861, HST-E0-10861.35-Aen_US
dc.description.sponsorshipUK STFC PP/E001149/1en_US
dc.description.sponsorshipDFG 1177en_US
dc.description.sponsorshipScience Ministry of Spain AYA2006-12955, AYA2009-11137en_US
dc.description.sponsorshipNSERCen_US
dc.description.sponsorshipSpanish MICINN CSD2006-00070en_US
dc.description.sponsorshipNSF AST-0807910en_US
dc.language.isoEnglishen_US
dc.relation.ispartofen_US
dc.rightsAdministrative deposit of works to Texas ScholarWorks: This works author(s) is or was a University faculty member, student or staff member; this article is already available through open access or the publisher allows a PDF version of the article to be freely posted online. The library makes the deposit as a matter of fair use (for scholarly, educational, and research purposes), and to preserve the work and further secure public access to the works of the University.en_US
dc.subjectcatalogsen_US
dc.subjectgalaxies: clusters: individual (coma)en_US
dc.subjectgalaxies: dwarfen_US
dc.subjectgalaxies: elliptical and lenticular, cden_US
dc.subjectgalaxies: photometryen_US
dc.subjecthubble-space-telescopeen_US
dc.subjectcolor-magnitude relationen_US
dc.subjectearly-type galaxiesen_US
dc.subjectsurface brightness galaxiesen_US
dc.subjectdigital sky surveyen_US
dc.subjectdwarf galaxiesen_US
dc.subjectadvanced cameraen_US
dc.subjectvirgo-clusteren_US
dc.subjectelliptic galaxiesen_US
dc.subjectfornax clusteren_US
dc.subjectastronomy & astrophysicsen_US
dc.titleThe HST/ACS Coma Cluster Survey. II. Data Description and Source Catalogsen_US
dc.typeArticleen_US
dc.description.departmentAstronomyen_US
dc.rights.restrictionOpenen_US
dc.identifier.doi10.1088/0067-0049/191/1/143en_US
dc.contributor.utaustinauthorJogee, Shardhaen_US
dc.contributor.utaustinauthorMarinova, Irinaen_US
dc.relation.ispartofserialAstrophysical Journal Supplement Seriesen_US


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