Evidence for episodic warm outflowing CO gas from the intermediate-mass young stellar object IRAS 08470-4321★
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چکیده
منابع مشابه
The Molecular Outtow and Possible Precessing Jet from the Massive Young Stellar Object Iras 20126+4104
We present images of the molecular gas in the IRAS 20126+4104 massive outtow and examine the interaction between the energetic outtowing material and the surrounding molecular cloud. Mosaic interferometric images in CO(1{0), 13 CO(1?0), C 18 O(1?0), C 17 O(1?0), and millimeter continuum emission are compared with mid-infrared images at 12.5 m & 17.9 m, near-infrared images in the K s band (2.17...
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We present observations of the embedded massive young stellar object (YSO) candidate 08576nr292, obtained with X-shooter and SINFONI on the ESO Very Large Telescope (VLT). The flux-calibrated, medium-resolution X-shooter spectrum (300 – 2500 nm) includes over 370 emission lines, but no (photospheric) absorption lines and is consistent with a reddened disk spectrum. Among the emission lines are ...
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Context. Studies of high-mass protostellar objects reveal important information regarding the formation process of massive stars. Aims. We study the physical conditions in the dense core and molecular outflow associated with the high-mass protostellar candidate IRAS 18566+0408 at high angular resolution. Methods. We performed interferometric observations in the NH3 (J,K)=(1,1), (2,2) and (3,3) ...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2010
ISSN: 0035-8711,1365-2966
DOI: 10.1111/j.1365-2966.2010.16509.x