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arXiv · 1309.4484

A Massive Young Star-Forming Complex Study in Infrared and X-ray: X-ray Sources in Ten Star Forming Regions

Michael A. Kuhn·Konstantin V. Getman·Patrick S. Broos·Leisa K. Townsley·Eric D. Feigelson
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Abstract

The Massive Young star-forming complex Study in Infrared and X-ray (MYStIX) uses data from the Chandra X-ray Observatory to identify and characterize the young stellar populations in twenty Galactic (d < 4 kpc) massive star-forming regions. Here, the X-ray analysis for Chandra ACIS-I observations of ten of the MYStIX fields is described, and a catalog of >10,000 X-ray sources is presented. In comparison to other published Chandra source lists for the same regions, the number of MYStIX detected faint X-ray sources in a region is often doubled. While the higher catalog sensitivity increases the chance of false detections, it also increases the number of matches to infrared stars. X-ray emitting contaminants include foreground stars, background stars, and extragalactic sources. The X-ray properties of sources in these classes are discussed.

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Michael A. Kuhn, Konstantin V. Getman, Patrick S. Broos, Leisa K. Townsley, Eric D. Feigelson. 2013-09-17. A Massive Young Star-Forming Complex Study in Infrared and X-ray: X-ray Sources in Ten Star Forming Regions. https://doi.org/10.1088/0067-0049%2F209%2F2%2F27

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