Astronomy and Astrophysics – Astronomy
Scientific paper
Dec 1992
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992a%26a...266..416a&link_type=abstract
Astronomy and Astrophysics (ISSN 0004-6361), vol. 266, no. 1, p. 416-419.
Astronomy and Astrophysics
Astronomy
9
Infrared Sources (Astronomy), Molecular Flow, Near Infrared Radiation, Astronomical Spectroscopy, Carbon Monoxide, Emission Spectra, H Lines, Stellar Atmospheres
Scientific paper
We present near-IR imaging and spectroscopy of the newly discovered CO molecular outflow sources associated with IRAS 03271 + 3013 and IRAS 03282 + 3035. We have identified the central exciting source in IRAS 03271 + 3013 which lies within 5 arcsec of the IRAS coordinates. The star is heavily reddened, has bright molecular hydrogen (H2) line emission and appears surrounded by a faint nebula about 5 arcsec in extent. Diffuse emission possibly extends to the north of the object. The H2 line fluxes suggest that the emission is shock-excited and that the line emission region is over-laid by about 51 magnitudes of visual extinction. No stellar sources were detected within 30 arcsec of the coordinates of IRAS 03282 + 3035 implying the exciting source of this outflow is considerably more obscured than that of IRAS 03271 + 3013.
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