Orbit and flare activity of the M4 binary Kpr 41.
Abstract
The visual red-dwarf pair is found to have a period of 18.3 y and a combined mass of 0.43 solar masses. Flares of the primary star are likely, though probably not over 0.5 mag. During the latest observations it was quiescent.
- Publication:
-
The Astronomical Journal
- Pub Date:
- August 1979
- DOI:
- 10.1086/112532
- Bibcode:
- 1979AJ.....84.1223H
- Keywords:
-
- Binary Stars;
- Dwarf Stars;
- Flare Stars;
- M Stars;
- Orbital Elements;
- Ephemeris Time;
- Stellar Luminosity;
- Stellar Mass;
- Astrophysics;
- Orbits:Visual Binaries;
- Stellar Flares:Visual Binaries