HerMES: point source catalogues from Herschel-SPIRE observations II

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	HerMES: point source catalogues from Herschel-SPIRE observations II
	Wang, L.1,2 ; Viero, M.3; Clarke, C.1; Bock, J.3,4; Buat, V.5; Conley, A.6; Farrah, D.1,7; Guo, K.1,8; Heinis, S.5; Magdis, G.9
刊名	MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
	2014-11-01
卷号	444 期号:3 页码:2870-2883
关键词	methods: statistical techniques: photometric catalogues surveys infrared: galaxies submillimetre: galaxies
ISSN号	0035-8711
英文摘要	The Herschel Multi-tiered Extragalactic Survey (HerMES) is the largest Guaranteed Time Key Programme on the Herschel Space Observatory. With a wedding cake survey strategy, it consists of nested fields with varying depth and area totalling similar to 380 deg(2). In this paper, we present deep point source catalogues extracted from Herschel-Spectral and Photometric Imaging Receiver (SPIRE) observations of all HerMES fields, except for the later addition of the 270 deg(2) HerMES Large-Mode Survey (HeLMS) field. These catalogues constitute the second Data Release (DR2) made in 2013 October. A sub-set of these catalogues, which consists of bright sources extracted from Herschel-SPIRE observations completed by 2010 May 1 (covering similar to 74 deg(2)) were released earlier in the first extensive data release in 2012 March. Two different methods are used to generate the point source catalogues, the SUSSEXTRACTOR point source extractor used in two earlier data releases (EDR and EDR2) and a new source detection and photometry method. The latter combines an iterative source detection algorithm, STARFINDER, and a De-blended SPIRE Photometry algorithm. We use end-to-end Herschel-SPIRE simulations with realistic number counts and clustering properties to characterize basic properties of the point source catalogues, such as the completeness, reliability, photometric and positional accuracy. Over 500 000 catalogue entries in HerMES fields (except HeLMS) are released to the public through the HeDAM (Herschel Database in Marseille) website (http://hedam.lam.fr/HerMES).
学科主题	天文和天体物理
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	GALAXY NUMBER COUNTS ; SOURCE EXTRACTION ; MU-M ; INSTRUMENT ; SYSTEM ; IMAGES ; LASSO
收录类别	SCI
语种	英语
WOS记录号	WOS:000343399600066
公开日期	2015-05-22
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/11570]
专题	紫金山天文台_行星科学与深空探测实验室
作者单位	1.Univ Sussex, Dept Phys & Astron, Ctr Astron, Brighton BN1 9QH, E Sussex, England 2.Univ Durham, Inst Computat Cosmol, Dept Phys, Durham DH1 3LE, England 3.CALTECH, Pasadena, CA 91125 USA 4.Jet Prop Lab, Pasadena, CA 91109 USA 5.Univ Aix Marseille, CNRS, OAMP, Lab Astrophys Marseille, F-13388 Marseille 13, France 6.Univ Colorado, Ctr Astrophys & Space Astron, Boulder, CO 80309 USA 7.Virginia Tech, Dept Phys, Blacksburg, VA 24061 USA 8.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China 9.Univ Oxford, Oxford OX1 3RH, England 10.Univ Padua, Dipartimento Astron, I-35122 Padua, Italy
推荐引用方式 GB/T 7714	Wang, L.,Viero, M.,Clarke, C.,et al. HerMES: point source catalogues from Herschel-SPIRE observations II[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2014,444(3):2870-2883.
APA	Wang, L..,Viero, M..,Clarke, C..,Bock, J..,Buat, V..,...&Zemcov, M..(2014).HerMES: point source catalogues from Herschel-SPIRE observations II.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,444(3),2870-2883.
MLA	Wang, L.,et al."HerMES: point source catalogues from Herschel-SPIRE observations II".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 444.3(2014):2870-2883.