Users wishing to look up the E/DR3 record for an astrophysical source identified in DR2 must NOT simply extract the record from E/DR3 having the same source identifier.As described in the detailed des
CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observation
VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'Coronal abundances in Orion nebula cluster stars.' (bibcode: 2007ApJ...660.1462M)
