VizieR Online Data Catalog: ChaMP X-ray point source catalog (Kim+, 2007)
Abstract
We present the Chandra Multiwavelength Project (ChaMP) X-ray point source catalog with ~6800 X-ray sources detected in 149 Chandra observations covering ~10deg2. The full ChaMP catalog sample is 7 times larger than the initial published ChaMP catalog. The exposure time of the fields in our sample ranges from 0.9 to 124ks, corresponding to a deepest X-ray flux limit of f0.5-8.0=9x10-16ergs/cm2/s. The ChaMP X-ray data have been uniformly reduced and analyzed with ChaMP-specific pipelines and then carefully validated by visual inspection. The ChaMP catalog includes X-ray photometric data in eight different energy bands as well as X-ray spectral hardness ratios and colors. To best utilize the ChaMP catalog, we also present the source reliability, detection probability, and positional uncertainty.
(10 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- January 2009
- DOI:
- Bibcode:
- 2009yCat..21690401K
- Keywords:
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- Surveys;
- X-ray sources