FBS 10th list of red stars (Gigoyan+, 1998)

Details FBS 10th list of red stars (Gigoyan+, 1998) FBS 10th list of red stars (Gigoyan+, 1998)

Mar 2000

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2000ycatp016004101g&link_type=abstract

VizieR On-line Data Catalog: J/other/Ap/41.356. Originally published in: 1998Ap.....41..356G

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Stars: Late-Type, Magnitudes, Mk Spectral Classification

Scientific paper

A 10th list of late-type M and C stars found on plates of the First Byurakan Spectral Sky Survey in the -11°<δ<-7° belt within area of about 1070°2 is given. The list contains data on 169 red stars, 117 of which were found for the first time: 8 are new C stars, 3 are C-star candidates, 104 are M stars, 1 is either an M or an S star, and 1 object on the survey plate cannot be classified; of the 117 objects, 47 are unidentified IRAS sources. A statistical analysis of the objects that are and are not identified with IRAS sources shows that the identified stars are, with a high probability, brighter and have relatively more massive envelopes. Two stars were found to have fairly large brightness variability (with an amplitude of at least 6.0mag). Gas-dust shells are assumed to exist around nine of the IRAS sources. The equatorial coordinates, spectral types, and stellar magnitudes, determined on Palomar E maps, are given for the selected objects.
(4 data files).

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