Radial velocities of northern mercury stars.
Abstract
About 200 radial velocities of 96 bright northern Hg-Mn or candidate Hg-Mn stars are presented. Past and present data have been reexamined for periodic variability in cases that were neither previously known to be binaries with well determined orbits nor were considered to have constant velocity. One definite new orbit was found (that of HR 3361) and several possible orbital solutions are given.
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- July 1984
- Bibcode:
- 1984A&AS...57...55S
- Keywords:
-
- Binary Stars;
- Mercury (Metal);
- Metallic Stars;
- Northern Sky;
- Peculiar Stars;
- Radial Velocity;
- Astronomical Catalogs;
- Line Spectra;
- Manganese;
- Orbit Calculation;
- Astronomy