VLA observations of MWC 349 at 15 and 23 GHz

Details VLA observations of MWC 349 at 15 and 23 GHz VLA observations of MWC 349 at 15 and 23 GHz

Jul 1983

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1983aj.....88.1014d&link_type=abstract

Astronomical Journal (ISSN 0004-6256), vol. 88, July 1983, p. 1014-1016.

Astronomy and Astrophysics

Astronomy

14

Binary Stars, Hydrogen Clouds, Peculiar Stars, Radio Stars, Stellar Mass Ejection, Stellar Winds, Astronomical Maps, Distance, Gas Density, Infrared Stars, Radiant Flux Density, Radio Spectra

Scientific paper

The dense stellar wind surrounding the peculiar star MWC 349 was mapped with a resolution of approximately 0.4 arc sec x 0.1 arc sec. The per r squared density profile suggested by Olnon (1975) fits the maps very well. The fluxes when combined with previously published data indicate a good fit to the spectrum by a power law with alpha = +0.65. If the distance to MWC 349 is 2.1 kpc, then the mass loss rate is 0.00003 solar mass per year.

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