High velocity molecular gas near Herbig-Haro objects HH 7-11

Details High velocity molecular gas near Herbig-Haro objects HH 7-11 High velocity molecular gas near Herbig-Haro objects HH 7-11

Dec 1981

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1981apj...251..103s&link_type=abstract

Astrophysical Journal, Part 1, vol. 251, Dec. 1, 1981, p. 103-107.

Astronomy and Astrophysics

Astrophysics

124

Carbon Monoxide, Herbig-Haro Objects, Infrared Radiation, Interstellar Gas, Molecular Spectra, Stellar Mass Ejection, Emission Spectra, Main Sequence Stars, Molecular Gases, Red Shift

Scientific paper

The presence of high-velocity molecular gas associated with a low-luminosity IR source in the vicinity of the Herbig-Haro objects HH 7-11 is revealed by observations of the J=2-1 and J=1-0 transitions of (C-12)O and (C-13)O. Peak intensities spatially separated by 1.5 arcmin are shown by the blueshifted and redshifted wings, suggesting an energetic bipolar outflow of gas from a young, low-mass star. These observations imply a mass loss rate of eight million solar masses per year.

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