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X-ray properties of NGC 300 I. Global properties of X-ray point sources and their optical counterparts

S. Carpano·J. Wilms·M. Schirmer·E. Kendziorra
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Abstract

We present X-ray properties of NGC 300 point sources, extracted from 66 ksec of XMM-Newton data taken in 2000 December and 2001 January. A total of 163 sources were detected in the energy range of 0.3-6 kev. We report on the global properties of the sources detected inside the D25 optical disk, such as the hardness ratio and X-ray fluxes, and on the properties of their optical counterparts found in B, V, and R images from the 2.2m MPG/ESO telescope. Furthermore, we cross-correlate the X-ray sources with SIMBAD, the USNO-A2.0 catalog, and radio catalogues.

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S. Carpano, J. Wilms, M. Schirmer, E. Kendziorra. 2005-09-14. X-ray properties of NGC 300 I. Global properties of X-ray point sources and their optical counterparts. https://doi.org/10.1051/0004-6361%3A20042162

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