Title of article
The population of young stars in Orion A: X-rays and IR properties
Author/Authors
Ignazio Pillitteri، نويسنده , , S. J. Wolk، نويسنده , , L. Allen، نويسنده , , S. T. Megeath، نويسنده , , R. A. Gutermuth، نويسنده , , the soxs collaboration، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
1
From page
509
To page
509
Abstract
Stars in the very early stages of their formation are characterized by strong infrared excess and X-ray emission. We present the results of the survey of Orion A in both the infrared and X-rays obtained with the Spitzer and XMM/Newton observatories. We study the spectralenergy distribution class of the young stellar object (YSO) population using infrared colors from 2mass and Spitzer (IRAC and MIPS) and by means of X-ray fluxes, luminosities and plasma temperatures. We discuss clustering properties and spatial segregation among different infrared YSO classes to trace their formation history.
Keywords
L1641) , infrared: stars , stars: formation , open clusters and associations: individual (Orion A , X-rays: stars , stars: activity
Journal title
Proceedings of the International Astronomical Union
Serial Year
2009
Journal title
Proceedings of the International Astronomical Union
Record number
675070
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