SHORT-PERIOD RADIAL-VELOCITY VARIATIONS OF KO-VELORUM

Authors
KUBIAK M KRZEMINSKI W
Citation
M. Kubiak et W. Krzeminski, SHORT-PERIOD RADIAL-VELOCITY VARIATIONS OF KO-VELORUM, Acta Astronomica, 44(1), 1994, pp. 81-90
Citations number
8
Categorie Soggetti
Astronomy & Astrophysics
Journal title
Acta Astronomica → ACNP
ISSN journal
00015237
Volume
44
Issue
1
Year of publication
1994
Pages
81 - 90
Database
ISI
SICI code
0001-5237(1994)44:1<81:SRVOK>2.0.ZU;2-W
Abstract
We report on six nights of CCD white light observations and four night s of simultaneous spectroscopic observations of KO Vel in high state i n March 1989. The pronounced radial velocity modulation with a period about 0.057 day or 82 min is discovered. This is close to a short peri od of light variations reported by the present authors in 1988 observa tions.