Other
Scientific paper
Jun 1987
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987pasp...99..482r&link_type=abstract
Astronomical Society of the Pacific, Publications (ISSN 0004-6280), vol. 99, June 1987, p. 482-486.
Other
12
Early Stars, Infrared Photometry, Spectral Energy Distribution, Stellar Spectrophotometry, Broadband, Pre-Main Sequence Stars, T Tauri Stars, Ubv Spectra
Scientific paper
New infrared photometry in the wavelength range 1 to 20 microns is presented for the unusual early-type star LHα 25 = Walker 90 in the young cluster NGC 2264. Together with previously-published UBVRI photometry, these data show that the broad-band spectral-energy distribution of this star has a minimum near a wavelength of 1 micron and rises rapidly to a wavelength of 20 microns. This form of spectral-energy distribution is shown to differ significantly from those of three other early-type young stars with infrared excesses (AB Aur, V380 Ori, and Z CMa), all of which have infrared excess components similar to those found in typical T Tauri stars. It is argued that the unusual spectral-energy distribution of LHα 25 = Walker is further evidence that this star is seen through a nearly edge-on circumstellar disk, as suggested by Strom et al. (1972). Broad-band 10-micron magnitudes are also given for three other young stars in NGC 2264.
Rydgren Eric A.
Vrba Fred J.
No associations
LandOfFree
On the broad-band spectral-energy distribution of the early-type young star LHα 25 = Walker 90 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 On the broad-band spectral-energy distribution of the early-type young star LHα 25 = Walker 90, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the broad-band spectral-energy distribution of the early-type young star LHα 25 = Walker 90 will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1818991