VizieR Online Data Catalog: Swift AGN and Cluster Survey (SWCL). II. SDSS (Griffin+, 2016)
Abstract
We downloaded all swift/XRT "GRB" observations before 2013 Jul 27, and reprocessed the data as described in Dai et al. (2015, Paper I, J/ApJS/218/8). From this, we made images and corresponding exposure maps in different energy ranges: total (0.2-10keV), soft (0.5-2keV), and hard (2-10keV). SDSS DR8 provides the optical data for this study.
(1 data file).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- February 2016
- DOI:
- Bibcode:
- 2016yCat..22220013G
- Keywords:
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- Clusters: galaxy;
- Redshifts;
- X-ray sources;
- Surveys;
- Photometry: SDSS