A High-Resolution Very Large Array Observation of a Protostar in OMC-3: Shock-Induced X-Ray Emission by a Protostellar Jet
作者： Katsuji Koyama , Claire J. Chandler , Yohko Tsuboi , Masahiro Tsujimoto , Naoto Kobayashi
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摘要: Using the Very Large Array (VLA) in A-configuration, we obtained a high-resolution 3.6 cm map of hard X-ray source detected by Chandra Observatory protostellar clump Orion molecular cloud 3. Two radio continuum sources were vicinity source, both which have NIR counterparts. We conclude that these VLA are free–free emission produced shocks jets from class I protostars. centimeter data, determined power and orientation jets. The center position was found to be ∼ 1′′–2′′ offset exciting jets, displacement is direction outflows. discuss nature as shock-excited plasma at shock front where jet propagates through interstellar medium speed 1000kms−1.
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