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point source catalogues from Herschel-SPIRE observations II
Alternative Title157
Wang, L.; Viero, M.; Clarke, C.; Deng .(等.)
2014
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume444Issue:3Pages:2870-2883
AbstractThe 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).
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/10567
Collection暗物质和空间天文实验室
Recommended Citation
GB/T 7714
Wang, L.,Viero, M.,Clarke, C.,et al. 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.,&等..(2014).point source catalogues from Herschel-SPIRE observations II.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,444(3),2870-2883.
MLA Wang, L.,et al."point source catalogues from Herschel-SPIRE observations II".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 444.3(2014):2870-2883.
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