| |
 |
| Paper: |
The eclipsing P Cygni-type star R 81 in the LMC |
| Volume: |
233, P Cygni 2000: 400 Years of Progress |
| Page: |
163 |
| Authors: |
Tubbesing, S.; Kaufer, A.; Schmid, H. M.; Stahl, O.; Wolf, B. |
| Abstract: |
R 81, the only known P Cygni-type star in an eclipsing binary system has been monitored spectroscopically and photometrically for almost 3 months. Based on these data we derive orbital and stellar parameters for this system. R 81 is probably a semi-detached binary with strong interaction. The primary shows strong quasi-periodic non-radial pulsations. The nature of the companion is hard to determine because it is embedded in an extended envelope. |
|
|
|
|
|
