An unbiased survey for high-velocity gas in the Monoceros OB1 molecular cloud

In order to make an unbiased survey for high-velocity gas in a single molecular cloud, a sensitive and uniformly sampled map of CO (J = 1-0) emission over a large fraction of the Mon OB1 (NGC 2264) molecular cloud was obtained. High-velocity line wings were detected on profiles over about 10 percent...

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Veröffentlicht in:	Astrophys. J.; (United States) 1986-10, Vol.309 (2), p.L87-L90
Hauptverfasser:	Margulis, Michael, Lada, Charles J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics CARBON COMPOUNDS CARBON MONOXIDE CARBON OXIDES CHALCOGENIDES CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS COSMIC GASES Earth, ocean, space ELECTROMAGNETIC RADIATION Exact sciences and technology FAR INFRARED RADIATION FLUID MECHANICS FLUIDS GASES INFRARED RADIATION INFRARED SPECTRA Interstellar medium (ism) and nebulae in milky way MAIN SEQUENCE STARS MECHANICS Molecular clouds, h2 clouds, dense clouds, and dark clouds OXIDES OXYGEN COMPOUNDS RADIATIONS SPECTRA STARS 640105 > Astrophysics & Cosmology-- Galaxies Stellar systems. Galactic and extragalactic objects and systems. The universe
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Zusammenfassung:	In order to make an unbiased survey for high-velocity gas in a single molecular cloud, a sensitive and uniformly sampled map of CO (J = 1-0) emission over a large fraction of the Mon OB1 (NGC 2264) molecular cloud was obtained. High-velocity line wings were detected on profiles over about 10 percent of the region surveyed. Complete maps of the 12, 25, 60 and 100-micron far-infrared emission from the Mon OB1 cloud were constructed as well by coadding the appropriate IRAS survey fields.
ISSN:	0004-637X 1538-4357
DOI:	10.1086/184767