Lazarus dF star
Number of posts : 3337 Registration date : 2008-06-12
| Subject: Long-period companions to HD 92987 and HD 221420 2nd May 2019, 4:29 pm | |
| HD 92987 has a companion with minimum mass 18 MJ in a 30-year orbit, while HD 221420 has a companion with minimum mass 10 MJ in a 60-year orbit. Kane et al. "Detection of Planetary and Stellar Companions to Neighboring Stars via a Combination of Radial Velocity and Direct Imaging Techniques" https://arxiv.org/abs/1904.12931 | |
|
Sirius_Alpha Admin
Number of posts : 4320 Location : Earth Registration date : 2008-04-06
| Subject: Re: Long-period companions to HD 92987 and HD 221420 6th May 2019, 11:10 pm | |
| _________________ Caps Lock: Cruise control for 'Cool'!
| |
|