WFAU, Institute for Astronomy, University of Edinburgh
Description:
The Rontgen Satellite Archive is an implementation of the ROSAT All-Sky Survey Bright Source Catalogue (RASS-BSC, revision 1RXS) and the ROSAT All-Sky Survey Faint Source Catalogue (RASS-FSC, revision 1RXS). The RASS-BSC is derived from the all-sky survey performed during the first half year of the ROSAT mission in 1990/91. 18,811 sources are catalogued, with a limiting ROSAT PSPC countrate of 0.05 cts/s in the 0.1-2.4 keV energy band. The sources have a detection likelihood of at least 15 and contain at least 15 source photons. At a brightness limit of 0.1 cts/s (8,547 sources) the catalogue represents a sky coverage of 92%. The typical positional accuracy is 30 arcsec. The RASS-FSC is derived from the all-sky survey performed during the ROSAT mission in the energy band 0.1- 2.4 keV. 105,924 sources are catalogued and represent the faint extension to the RASS bright source catalogue. The sources have a detection likelihood of at least 7 and contain at least 6 source photons. (The likelihood of source detection is defined as L =-ln (1-P) , with P = probability of source detection).
This is a redacted version of the SDSS DR16 table prepared for VizieR
(V/154/sdss16). It is mainly here to facilitate local matches; for
original SDSS-related research, it is probably better to somewhere
else.
Over VizieR and SDSS, we are keeping most of the per-band values in
arrays to keep the column list manageable. Note that in ADQL, array
indexes are 1-based.
We are trying to orient our column names on SDSS but use underscores
instead of camel-casing (e.g. spec_obj_id instead of SpecObjID), since
mixed-case identifiers in SQL is asking for trouble.
To save space, we do not keep psf-based classifications, per-band
offsets, spectrum metadata, and USNO-related information in this
table. Let the operators know if you need any of that.
SDSS DR9 - Sloan Digital Sky Survey Data Release 9
Date:
04 Dec 2019 13:36:43
Publisher:
WFAU, Institute for Astronomy, University of Edinburgh
Description:
This is an AstroGrid Dataset Access installation of the Sloan Digital Sky Survey (SDSS) DR9 hosted by the Wide Field Astronomy Unit (WFAU), University of Edinburgh. WFAU would like to thank John Hopkins University and the University of Chicago for permission to host the data.
SDSS DR3 - Sloan Digital Sky Survey Data Release 3
Short Name:
SDSS DR3
Date:
04 Dec 2019 13:35:52
Publisher:
WFAU, Institute for Astronomy, University of Edinburgh
Description:
This is an AstroGrid Dataset Access installation of the Sloan Digital Sky Survey (SDSS) DR3 hosted by the Wide Field Astronomy Unit (WFAU), University of Edinburgh. WFAU would like to thank John Hopkins University and the University of Chicago for permission to host the data.
SDSS DR8 - Sloan Digital Sky Survey Data Release 8
Short Name:
SDSS DR8
Date:
04 Dec 2019 13:36:31
Publisher:
WFAU, Institute for Astronomy, University of Edinburgh
Description:
This is an AstroGrid Dataset Access installation of the Sloan Digital Sky Survey (SDSS) DR8 hosted by the Wide Field Astronomy Unit (WFAU), University of Edinburgh. WFAU would like to thank John Hopkins University and the University of Chicago for permission to host the data.
SDSS DR7 - Sloan Digital Sky Survey Data Release 7
Short Name:
SDSS DR7
Date:
04 Dec 2019 13:36:17
Publisher:
WFAU, Institute for Astronomy, University of Edinburgh
Description:
This is an AstroGrid Dataset Access installation of the Sloan Digital Sky Survey (SDSS) DR7 hosted by the Wide Field Astronomy Unit (WFAU), University of Edinburgh. WFAU would like to thank John Hopkins University and the University of Chicago for permission to host the data.
SDSS DR5 - Sloan Digital Sky Survey Data Release 5
Short Name:
SDSS DR5
Date:
04 Dec 2019 13:36:06
Publisher:
WFAU, Institute for Astronomy, University of Edinburgh
Description:
This is an AstroGrid Dataset Access installation of the Sloan Digital Sky Survey (SDSS) DR5 hosted by the Wide Field Astronomy Unit (WFAU), University of Edinburgh. WFAU would like to thank John Hopkins University and the University of Chicago for permission to host the data.
Shomydl shows Datalink_ documents in a web browser using the
`XSLT used in DaCHS`_. It is meant to give authors of such documents
an idea of how clients would interpret their document.
.. _Datalink: http://ivoa.net/documents/DataLink/
.. _XSLT used in DaCHS: https://github.com/msdemlei/datalink-xslt
