Astronomy and Astrophysics – Astronomy
Scientific paper
Mar 1988
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988a%26a...192..285j&link_type=abstract
Astronomy and Astrophysics (ISSN 0004-6361), vol. 192, no. 1-2, March 1988, p. 285, 286.
Astronomy and Astrophysics
Astronomy
5
B Stars, Calcium, Fine Structure, Infrared Astronomy Satellite, Near Infrared Radiation, Stellar Spectra, Line Spectra, Paschen Series
Scientific paper
The authors have examined a sample of 51 stars observed spectroscopically in the near infrared and by IRAS. They found an interesting correlation between the Ca II triplet emission and the IRAS excess: when the IRAS excess is large, Ca II is in emission; when the excess is small, no Ca II is present. This relation clarifies somewhat the erratic behavior of the Ca II triplet in the Be stars.
Andrillat Yvette
Egret Daniel
Jaschek Carlos
Jaschek Mercedes
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