Astronomy and Astrophysics – Astronomy
Scientific paper
Apr 1991
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991a%26a...244l..13s&link_type=abstract
Astronomy and Astrophysics (ISSN 0004-6361), vol. 244, no. 1, April 1991, p. L13-L16.
Astronomy and Astrophysics
Astronomy
38
Absorption Spectra, Astronomical Spectroscopy, Infrared Astronomy Satellite, Nebulae, Stellar Luminosity, Charge Coupled Devices, H Alpha Line, Herbig-Haro Objects, Stellar Composition, Stellar Structure
Scientific paper
GN 00.33.9, on the POSS red print a barely visible nebulosity within the dark cloud L 1287, is now a well defined nebula with cometary shape. The star RNO 1B, which is deeply embedded within this compact nebula, shares all properties defining a FUor: it has brightened by at least 3 mag since 1978 and its spectral type is about F8 II with a broad, variable and blueshifted P Cygni profile at H-alpha and broad, double-peaked and also variable absorption lines, including LiI 6707. The star coincides within errors with the very cold IRAS source 00338 + 6312, which drives a bipolar CO outflow.
Neckel Th.
Staude H. J.
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