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    The Second Data Release of the Beijing–Arizona Sky Survey

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    Zou_2018_ApJS_237_37.pdf
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    Description:
    Final Published version
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    Author
    Zou, Hu cc
    Zhang, Tianmeng
    Zhou, Zhimin
    Peng, Xiyan
    Nie, Jundan
    Zhou, Xu
    Fan, Xiaohui cc
    Jiang, Linhua cc
    McGreer, Ian
    Dey, Arjun cc
    Fan, Dongwei
    Findlay, Joseph R.
    Gao, Jinhua
    Gu, Yizhou
    Guo, Yucheng
    He, Boliang
    Jin, Junjie
    Kong, Xu
    Lang, Dustin cc
    Lei, Fengjie
    Lesser, Michael
    Li, Feng
    Ma, Jun cc
    Meng, Xiaolei
    Maxwell, Moe
    Myers, Adam D.
    Rui, Liming
    Schlegel, David
    Sun, Fengwu
    Wu, Hong
    Wang, Jiali
    Yuan, Qirong
    Show allShow less
    Affiliation
    Univ Arizona, Steward Observ
    Issue Date
    2018-08
    Keywords
    surveys
    techniques: image processing
    techniques: photometric
    
    Metadata
    Show full item record
    Publisher
    IOP PUBLISHING LTD
    Citation
    Hu Zou et al 2018 ApJS 237 37
    Journal
    ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
    Rights
    © 2018. The American Astronomical Society. All rights reserved.
    Collection Information
    This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.
    Abstract
    This paper describes the second data release (DR2) of the Beijing-Arizona Sky Survey (BASS). BASS is an imaging survey covering a 5400 deg(2) footprint in the g and r bands using the 2.3 m Bok telescope. DR2 includes the observations through 2017 July obtained by BASS and by the Mayall z-band Legacy Survey (MzLS), which used the 4 m Mayall telescope to observe the same footprint. BASS and MzLS have completed 72% and 76% of their observations. The two surveys will be served for the spectroscopic targeting of the upcoming Dark Energy Spectroscopic Instrument. Both BASS and MzLS data are reduced by the same pipeline. We have updated the basic data reduction and photometric calibrations in DR2. In particular, source detections are performed on stacked images, and photometric measurements are co-added from single-epoch images based on these sources. The median 5 sigma point-source depths after Galactic extinction corrections are 24.05, 23.61, and 23.10 mag for the g, r, and z bands, respectively. The DR2 data products include stacked images, co-added catalogs, and single-epoch images and catalogs. The BASS website (http://batc.bao.ac.cn/BASS/) provides detailed information and links to download the data.
    ISSN
    1538-4365
    DOI
    10.3847/1538-4365/aad502
    Version
    Final published version
    Sponsors
    National Astronomical Observatories of China; Chinese Academy of Sciences [XDB09000000]; Special Fund for Astronomy from the Ministry of Finance; External Cooperation Program of Chinese Academy of Sciences [114A11KYSB20160057]; Chinese National Natural Science Foundation [11433005, 11673027, 11733007, 11603034, 11503051, U1531115, U1731243]; National Astronomical Observatories; Chinese, Academy of Sciences; National Basic Research Program of China (973 Program) [2015CB857004, 2014CB845704, 2014CB845702, 2013CB834902]; National Key R&D Program of China [2016YFA0400703]; Chinese National Science Foundation [11533001]; Office of Science, Office of High Energy Physics of the U.S. Department of Energy [DE-AC02-05CH1123]; National Aeronautics and Space Administration [NNX08AR22G]; National Science Foundation [AST-1238877]; University of Arizona; Brazilian Participation Group; Brookhaven National Laboratory; Carnegie Mellon University; University of Florida; French Participation Group; German Participation Group; Harvard University; Instituto de Astrofisica de Canarias; Michigan State/Notre Dame/JINA Participation Group; Johns Hopkins University; Lawrence Berkeley National Laboratory; Max Planck Institute for Astrophysics; Max Planck Institute for Extraterrestrial Physics; New Mexico State University; New York University; Ohio State University; Pennsylvania State University; University of Portsmouth; Princeton University; Spanish Participation Group; University of Tokyo; University of Utah; Vanderbilt University; University of Virginia; University of Washington; Yale University
    Additional Links
    http://stacks.iop.org/0067-0049/237/i=2/a=37?key=crossref.e57107e1d5f18687d936f06e8a3d9980
    ae974a485f413a2113503eed53cd6c53
    10.3847/1538-4365/aad502
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