ChaMP X-ray point source catalog

DOI

We present the Chandra Multiwavelength Project (ChaMP) X-ray point source catalog with ~6800 X-ray sources detected in 149 Chandra observations covering ~10deg^2^. 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 f_0.5-8.0_=9x10^-16^ergs/cm^2^/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.

Cone search capability for table J/ApJS/169/401/ChaMP (Main and supplementary ChaMP catalog of X-ray point sources)

Cone search capability for table J/ApJS/169/401/table1 (List of ChaMP fields)

Identifier
DOI http://doi.org/10.26093/cds/vizier.21690401
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/ApJS/169/401
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/169/401
Related Identifier https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/169/401
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/ApJS/169/401
Provenance
Creator Kim M.; Kim D.-W.; Wilkes B.J.; Green P.J.; Kim E.; Anderson C.S.,Barkhouse W.A.; Evans N.R.; Ivezic Z.; Karovska M.; Kashyap V.L.; Lee M.G.,Maksym P.; Mossman A.E.; Silverman J.D.; Tananbaum H.D.
Publisher CDS
Publication Year 2009
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Cosmology; Natural Sciences; Observational Astronomy; Physics