|
|
Paper: |
Binary Post-AGB Stars |
Volume: |
313, Asymmetrical Planetary Nebulae III |
Page: |
536 |
Authors: |
van Winckel, H.; Maas, T.; Lloyd-Evans, T. |
Abstract: |
We report here on our ongoing systematic radial velocity monitoring programme of a sample of post-AGB stars. The programme stars are evolved objects with SED characteristics indicative of a dusty disc. The sample was originally tuned to discover new RV Tauri stars (G-K supergiants showing stellar pulsations with alternating deep and shallow minima) by Lloyd Evans (1999). We confirm the suspected high binary fraction. |
|
|
|
|