Broad-band 20-33-micron photometry of young stars

Astronomy and Astrophysics – Astronomy

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

24

Early Stars, Infrared Spectra, Stellar Spectrophotometry, Broadband, Luminosity, Radiant Flux Density, Silicates, Stellar Evolution, Stellar Models, Stellar Temperature

Scientific paper

Broad-band flux measurements in the 20-33-micron spectral region are presented for 11 young stars, including Allen's (1972) source in NGC 2264, Cohen's (1973) source near the Rosette Nebula, and V1057 Cyg. All of the spectral energy distributions peak in the near-infrared and, except for the spectrum of V1057 Cyg, none show strong evidence of silicate bands at 20 microns. Allen's source is not resolved in multiaperture flux measurements at 20 and 33 microns, implying an upper limit on its angular diameter of 7 arcsec. The strength of the circumstellar 10- and 20-micron silicate emission features of V1057 Cyg had faded considerably by June 1974, but showed little change in observations continuing until September 1975.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Broad-band 20-33-micron photometry of young stars does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Broad-band 20-33-micron photometry of young stars, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Broad-band 20-33-micron photometry of young stars will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1092596

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.