VizieR Online Data Catalog: Distant clusters of galaxies in the 2XMM/SDSS (Rabitz+, 2017)
Abstract
Positions and redshifts of the fields with spectroscopic follow-up with the LBT. The astrometry is based on the SDSS. We give redshifts based on LBT/MODS observations. Optical magnitudes were measured using SExtractor's ISO-mag on LBT/LBC imaging in the SLOAN-r and SLOAN-z filters. The errors for the magnitudes are given in extra columns, the redshift is printed out to the last two significant digits (except for stars). A flag indicates the affiliation and/or the astronomical classification of the object.
(1 data file).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- July 2017
- DOI:
- 10.26093/cds/vizier.36070056
- Bibcode:
- 2017yCat..36070056R
- Keywords:
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- Clusters: galaxy;
- X-ray sources;
- Photometry: SDSS