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
We ask for two INTEGRAL ToO observations of 600 ks each coordinated with the Imaging X-ray PolarimetryExplorer (IXPE)a recently launched NASA mission devoted to X-ray polarimetry. The aim of this prop
The Spiral Planetary Nebula (NGC 5189), exhibits spectacular pointsymmetricmorphology indicative of a number of collimated outflows. The WO1 central starhas lost its hydrogenrich envelope, possibly th
