Beijing-Arizona Sky Survey (BASS)

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datarelease:home [2019/03/04 08:38]
Zou Hu
datarelease:home [2019/07/31 16:31] (current)
Zou Hu
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 The [[:​home|BASS]] is an new imaging survey with the collaboration between [[http://​www.bao.ac.cn|NAOC]] and [[http://​www.as.arizona.edu/​|Steward Observatory]]. It uses the 2.3m Bok telescope to survey an area of about 5400 deg² in the north Galactic cap. The photometric system includes the SDSS g and DES r bands. The expected depths for 5σ point sources and Galactic extinction correction are 24.0 mag for g band and 23.4 mag for r band, respectively. The observation is expected to be completed in 2018. We will release the data almost every year. The [[:​home|BASS]] is also one of three optical imaging surveys that are designated for target selections of the Dark Energy Spectroscopic Instrument ([[http://​desi.lbl.gov|DESI]]). The other two surveys are the Dark Energy Camera Legacy Survey ([[http://​legacysurvey.org/​decamls|DECaLS]]) and the MOSAIC z-band Legacy Survey ([[http://​legacysurvey.org/​mzls|MzLS]]). The [[:​home|BASS]] and [[http://​legacysurvey.org/​mzls|MzLS]] cover the same area of about 5500 deg² in the north Galactic cap, while the [[http://​legacysurvey.org/​decamls|DECaLS]] cover an area of about 9000 deg² along the equator in both south and north. The DESI team will also reduce the data from all three surveys. The latest data release ([[http://​legacysurvey.org/​dr4/​description/​|DR4]]) include the [[:​home|BASS]] and [[http://​legacysurvey.org/​mzls|MzLS]] data taken before 2016 July. The BASS team reduce the BASS and MzLS data by independent pipelines. The latest data release is DR2.  ​ The [[:​home|BASS]] is an new imaging survey with the collaboration between [[http://​www.bao.ac.cn|NAOC]] and [[http://​www.as.arizona.edu/​|Steward Observatory]]. It uses the 2.3m Bok telescope to survey an area of about 5400 deg² in the north Galactic cap. The photometric system includes the SDSS g and DES r bands. The expected depths for 5σ point sources and Galactic extinction correction are 24.0 mag for g band and 23.4 mag for r band, respectively. The observation is expected to be completed in 2018. We will release the data almost every year. The [[:​home|BASS]] is also one of three optical imaging surveys that are designated for target selections of the Dark Energy Spectroscopic Instrument ([[http://​desi.lbl.gov|DESI]]). The other two surveys are the Dark Energy Camera Legacy Survey ([[http://​legacysurvey.org/​decamls|DECaLS]]) and the MOSAIC z-band Legacy Survey ([[http://​legacysurvey.org/​mzls|MzLS]]). The [[:​home|BASS]] and [[http://​legacysurvey.org/​mzls|MzLS]] cover the same area of about 5500 deg² in the north Galactic cap, while the [[http://​legacysurvey.org/​decamls|DECaLS]] cover an area of about 9000 deg² along the equator in both south and north. The DESI team will also reduce the data from all three surveys. The latest data release ([[http://​legacysurvey.org/​dr4/​description/​|DR4]]) include the [[:​home|BASS]] and [[http://​legacysurvey.org/​mzls|MzLS]] data taken before 2016 July. The BASS team reduce the BASS and MzLS data by independent pipelines. The latest data release is DR2.  ​
  
-<color #​ff0000>​__**This page is public, so users don't need to register(无需注册).**__</​color>​+<color #​ff0000>​__**This page is public, so users don't need to log in(无需注册).**__</​color>​
  
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-** __DR3 (Due on Jun. 2019)__ ** +[[datarelease:​dr3:|BASS DR3 (Aug2019)]] | [[http://skyview.china-vo.org|sky viewer]]
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-[[http://​legacysurvey.org/​dr6/​description/​|DESI DR6 (Feb2018)]] | [[http://legacysurvey.org/viewer|sky viewer]] ​+
  
 [[datarelease:​dr2:​home|BASS DR2 (Dec. 2017)]] | [[http://​hips.china-vo.org/​bass-dr2-image/​index.html|sky viewer]] [[datarelease:​dr2:​home|BASS DR2 (Dec. 2017)]] | [[http://​hips.china-vo.org/​bass-dr2-image/​index.html|sky viewer]]
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-[[http://​legacysurvey.org/​dr4/​description/​|DESI DR4 (Jun. 2017)]] | [[http://​legacysurvey.org/​viewer|sky viewer]] ​ 
  
 [[datarelease:​dr1:​home|BASS DR1 (Jan. 2017)]] | [[datarelease:​dr1:​dr1skyviewer:​|sky viewer]] ​ [[datarelease:​dr1:​home|BASS DR1 (Jan. 2017)]] | [[datarelease:​dr1:​dr1skyviewer:​|sky viewer]] ​
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 [[http://​das101.china-vo.org/​bass/​rawdata/​index.html|BASS raw data]] |[[http://​das101.china-vo.org/​bass/​MZLS_Raw/​index.html|MzLS raw data]] [[http://​das101.china-vo.org/​bass/​rawdata/​index.html|BASS raw data]] |[[http://​das101.china-vo.org/​bass/​MZLS_Raw/​index.html|MzLS raw data]]
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 +[[http://​explore.china-vo.org/​data/​bassdr3rawdata/​f|retrieve raw data]] ([[.dr3:​dr3_rawdata:​|Column description]])
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 [[.:​Telescope and instrument:​]] [[.:​Telescope and instrument:​]]
  
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 +Other data releases for [[http://​legacysurvey.org/​|DESI legacy surveys]], which also include the BASS data. 
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 +[[http://​legacysurvey.org/​dr8/​description/​|DESI DR8 (Jul. 2019)]] | [[http://​legacysurvey.org/​viewer|sky viewer]] ​
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 +[[http://​legacysurvey.org/​dr6/​description/​|DESI DR6 (Feb. 2018)]] | [[http://​legacysurvey.org/​viewer|sky viewer]] ​
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 +[[http://​legacysurvey.org/​dr4/​description/​|DESI DR4 (Jun. 2017)]] | [[http://​legacysurvey.org/​viewer|sky viewer]] ​
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 ====== Survey summary ====== ====== Survey summary ======
datarelease/home.1551659931.txt.gz · Last modified: 2019/03/04 08:38 by Zou Hu
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