Astronomy and Astrophysics – Astronomy
Scientific paper
Feb 1987
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987mnras.224..587t&link_type=abstract
Monthly Notices of the Royal Astronomical Society (ISSN 0035-8711), vol. 224, Feb. 1, 1987, p. 587-593.
Astronomy and Astrophysics
Astronomy
7
Herbig-Haro Objects, Infrared Stars, Stellar Envelopes, T Tauri Stars, Emission Spectra, Interstellar Extinction
Scientific paper
Further evidence is presented indicating that the infrared emission at λ > 3 μm, spatially coincident with the VLA source located midway between the Herbig-Haro objects 1 and 2, comes from warm circumstellar dust around the star most probably responsible for the excitation of these Herbig-Haro objects. The nearby extended emission dominating at shorter wavelengths comes from scattered stellar light, the shocked ionized nebulosity, or both. The visual extinction in the direction of the central star is 23 ⪉ AV ⪉ 63.
Carrasco Luis
Roth Marcel
Ruiz María Teresa
Tapia Mario
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