Far-infrared photometry of optical emission-line stars. II

Details Far-infrared photometry of optical emission-line stars. II Far-infrared photometry of optical emission-line stars. II

Apr 1982

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982pasp...94..285h&link_type=abstract

Astronomical Society of the Pacific, Publications, vol. 94, Apr. 1982, p. 285-288.

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18

Emission Spectra, Far Infrared Radiation, Infrared Photometry, Line Spectra, Main Sequence Stars, Stellar Spectrophotometry, Cosmic Dust, Spectral Energy Distribution, Stellar Evolution, Stellar Temperature

Scientific paper

Far-infared photometry of dust clouds around a sample of eight optically bright stars, five of which are believed to be pre-main-sequence and three of which are probably post-main-sequence, is reported. Energy distributions consistent with the results of an earlier study of eight other stars where a good correlation was found between the existence of cool, far-infrared-emitting dust clouds and the presumed youth of the central star are found. The post-main-sequence objects, as in the previous study, were found to have energy distributions falling steeply from 10 to 100 microns implying very small amounts of cool dust relative to the amount of dust at a few hundred K.

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