Published February 1989
| Version v1
Journal article
Strange behavior by the eruptive symbiotic star V1329 Cygni
Creators
- 1. Colorado Univ., Boulder (USA)
- 2. Dominion Astrophysical Observatory, Victoria (Canada)
- 3. Max-Planck-Institut fuer Astronomie, Heidelberg (Germany, F.R.)
- 4. Washington Univ., Seattle (USA)
Description
On six occasions in 1985 and 1986 strong, resolved components of forbidden O III lines were found at velocity displacements of + or - 150 to 200 km/s from the central component whose velocity is similar to that of many lines of various degrees of ionization. A similar component was probably present in 1982. Extensive velocity data are presented and H-alpha profiles at five phases of the 964-day cycle are displayed. The data are discussed in terms of a bipolar flow either in the plane of the orbit or perpendicular to the orbital plane of a symbiotic binary system. 19 refs
Additional details
Publishing Information
- Journal Title
- Publications of the Astronomical Society of the Pacific
- Journal Volume
- 101
- Series
- Publ. Astron. Soc. Pac.
- Journal Page Range
- 189-194
- ISSN
- 0004-6280
- CODEN
- PASPA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 21000774
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- BALMER LINES; BINARY STARS; DOPPLER EFFECT; EMISSION SPECTRA; GAS FLOW; SYMBIOTIC STARS; VELOCITY
- Descriptors DEC
- FLUID FLOW; SPECTRA; STARS