|
other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
2000MNRAS.315...69W - Mon. Not. R. Astron. Soc., 315, 69-76 (2000/June-2)
The southern active-chromosphere star HD 6628.
WATSON L.C., HEARNSHAW J.B., POLLARD K.R., KILMARTIN P.M. and GILMORE A.C.
Abstract (from CDS):
The star HD6628, heretofore classified as a G5 subgiant, is shown to be a chromospherically active single-lined spectroscopic binary with a period of 27.332±0.008d. From high-resolution spectra, the system is found to consist of a late F-type dwarf and an active G8-K1 bright subgiant, the latter having a rotation period of not more than 14.8±3.8d derived from the width of metal lines. Further stellar and orbital parameters are derived and presented.
Abstract Copyright: 2000, Royal Astronomical Society
Journal keyword(s): line: formation - line: profiles - stars: activity - binaries: spectroscopic - stars: chromospheres - stars: individual: HD 6628
Simbad objects: 1
To bookmark this query, right click on this link: simbad:2000MNRAS.315...69W and select 'bookmark this link' or equivalent in the popup menu