Published May 1989
| Version v1
Journal article
Radiation power of some antiflare stars in the line Hα
Creators
Description
An investigation has been made of the luminosity in the line Hα of five rapid irregular variables: SV Cep, V 530 Cyg, XY Per, VV Ser, and WW Vul. For these tars, 18 spectra were obtained with the 2.6-m telescope of the Crimean Astrophysical Observatory by means of a slit spectrograph and image intensifier. The luminosity of four stars was found to be in the range Eαe = (0.93-16.1)·1032 erg/sec. In the spectrum of V 530 Cyg no emission was found in the Hα. Variability of the profile and intensities of the Hα emission line is confirmed
Additional details
Publishing Information
- Journal Title
- Astrophysics (English Translation)
- Journal Volume
- 29
- Journal Issue
- 3
- Series
- Astrophysics (Engl. Transl.).
- Journal Page Range
- 682-687
- ISSN
- 0004-6396
- CODEN
- ATPYA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22032928
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Resource subtype / Literary indicator
- Translation
- Descriptors DEI
- ABSORPTION SPECTRA; BINARY STARS; BRIGHTNESS; COMPARATIVE EVALUATIONS; EMISSION SPECTRA; HYDROGEN; LINE WIDTHS; LUMINOSITY; PLANCK RADIATION FORMULA; REMOTE SENSING; SPECTROPHOTOMETRY; STELLAR RADIATION; VARIABLE STARS
- Descriptors DEC
- ELEMENTS; EVALUATION; NONMETALS; OPTICAL PROPERTIES; PHYSICAL PROPERTIES; RADIATIONS; SPECTRA; STARS
Optional Information
- Notes
- (English). Cover-to-cover Translation of Astrofizika (U.S.S.R). Cover-to-cover translation of Astrofizika (USSR).