VizieR Online Data Catalog: X-ray star clusters in the Carina complex (Feigelson+, 2011)

The CCCP observations and their analysis are described in detail by Townsley et al. (2011ApJS..194....1T) and Broos et al. (2011, Cat. J/ApJS/194/2). Twenty-two overlapping pointings with the Chandra Advanced CCD Imaging Spectrometer (ACIS), each subtending 17'x17', were observed. They cover a 1.4deg2^ region. The X-ray data are aligned to the Two Micron All Sky Survey (2MASS)/Hipparcos frame and, in most cases, source positions have accuracies better than 0.5". Infrared counterparts are found by positional coincidences with 2MASS, VLT HAWK-I (Preibisch et al. 2011, Cat. J/ApJS/194/10), and other published catalogs.

(3 data files).