Abstract
A recent Chandra/ACIS observation of the Orion Nebula Cluster detected 1075 sources (Feigelson et al. 2002), providing a uniquely large and well-defined sample to study the dependence of magnetic activity on bulk properties for stars descending the Hayashi tracks. The following results are obtained: (1) X-ray luminosities L_t in the 0.5-8 keV band are strongly correlated with bolometric luminosity with = -3.8 for stars with masses 0.7
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CITATION STYLE
Feigelson, E. D., Gaffney III, J. A., Garmire, G., Hillenbrand, L. A., & Townsley, L. (2003). X‐Rays in the Orion Nebula Cluster: Constraints on the Origins of Magnetic Activity in Pre–Main‐Sequence Stars. The Astrophysical Journal, 584(2), 911–930. https://doi.org/10.1086/345811
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