VizieR Online Data Catalog: Optical counterparts of X-ray sources in OGLE (Udalski+, 2012)
Abstract
We present a sample of 209 variable objects - very likely optical counterparts to the X-ray sources detected in the direction of the Galactic center by the Galactic Bulge Survey (GBS) carried out with the Chandra satellite. The variable sources were found in the databases of the OGLE long term survey monitoring regularly the Galactic bulge since 1992. The counterpart candidates were searched based on the X-ray source position in the radius of 3.9 arcsec.
(2 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- November 2012
- Bibcode:
- 2012yCat.120620133U
- Keywords:
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- X-ray sources;
- Photometry