Neutral hydrogen around some young supernova remnants

Details Neutral hydrogen around some young supernova remnants Neutral hydrogen around some young supernova remnants

Jul 1987

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987afz....26...69g&link_type=abstract

(Astrofizika, vol. 26, Jan.-Feb. 1987, p. 69-75) Astrophysics (ISSN 0571-7132), vol. 26, no. 1, July 1987, p. 40-44. Translation

Astronomy and Astrophysics

Astrophysics

Hydrogen, Interstellar Gas, Neutral Gases, Supernova Remnants, Explosions, Giant Stars, Stellar Mass Ejection, Stellar Winds

Scientific paper

Observations of the distribution of neutral hydrogen around the supernova remnants G 5.3 - 1.1 and G 24.7 + 0.6 made with the radio telescope RATAN-600 with resolution 2 arcmin x 130 arcmin x 6.3 km/sec have shown that these shells are surrounded by expanding H I shells of diameter 68 and 128 pc with masses 640 and 4600 solar masses. The most probable mechanism of their formation is the outflow of a stellar wind during the lifetime of the stars on the main sequence. The masses of the stars have been estimated (17 and 38 solar masses), as has the mass of the gas ejected in the supernova explosions.

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