Astronomy and Astrophysics – Astronomy
Scientific paper
Jul 1983
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1983afz....19..533r&link_type=abstract
(Astrofizika, vol. 19, July-Sept. 1983, p. 533-545) Astrophysics (ISSN 0571-7132), vol. 19, no. 3, Jan. 1984, p. 300-307. Transl
Astronomy and Astrophysics
Astronomy
1
Continuous Spectra, Hot Stars, Stellar Spectra, Ultraviolet Astronomy, Interstellar Extinction, Oao 2, Stellar Envelopes
Scientific paper
On the basis of OAO-2 data, the presence of a depression has been established in the ultraviolet continuous spectra of 22 hot stars out of 134 that were analyzed. The depression is mainly in the region 2200-2400 A. However, the wavelength corresponding to the maximum of the depression drifts to shorter wavelengths on the transition to stars of earlier classes. The errors in taking into account the influence of interstellar absorption do not influence the final conclusions with regard to the presence or absence of depression. The obtained results confirm an earlier conclusion, namely, that a depression in the ultraviolet is a fairly common phenomenon among hot stars and that this depression can be regarded as a sensitive indicator of the presence of circumstellar clouds.
No associations
LandOfFree
Macrostructure of ultraviolet continuous spectra of stars according to the data of OAO-2 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 Macrostructure of ultraviolet continuous spectra of stars according to the data of OAO-2, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Macrostructure of ultraviolet continuous spectra of stars according to the data of OAO-2 will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1626578