遇见数据集

AN EPIC SURVEY OF THE ORION NEBULA REGION

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ESA Earth Online2026-06-22 收录
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The Orion Cloud Complex is the largest galactic nearby star forming region. Itis rich in features r^ant to all stages from cloud collapse to T Tauevolution. In previous surveys, a few hundred Xray sources were detected. Wepropose here a comprehensive EPIC survey of the Orion Nebula region withunprecedented sensitivity. Two fields north of the Trapezium cluster will obtain20 ks of exposure time each. This observation will complement a GT observationof the Trapezium cluster by the same proposing investigators. The deep exposureswill for the first time sample the complete lowmass end of the HRD, and detectsources up to about 6 times weaker than before. For a large sample of sources.. truncated!, Please see actual data for full text [truncated!, Please see actual data for full text]

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European Space Agency
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