Ruprecht 99
(OCL 872; ESO 094 11; MWSC 1994)
Summary
Ruprecht 99 is a sparse, very loose object of intermediate C3 quality. It is located at a large distance from the Sun, below the mid-plane. It is poorly studied in the literature, with no articles listed in the last 6 years.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 180.767 | -63.85 | – | -4.69 | 0.23 | – |
| Piskunov et al. (2008) | 180.818 | -63.878 | – | – | – | – |
| Kharchenko et al. (2012) | 180.87 | -63.86 | – | -7.74 | -2.07 | – |
| Bica et al. (2019) | 180.822 | -63.868 | – | – | – | – |
| UCC | 180.874 | -63.874 | 0.149 | -7.057 | 1.062 | -7.403 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.05, Dist=660.0, Age=9.29 |
| Piskunov et al. (2008) | E(B-V)=0.05, Dist=660, logt=9.29, logMA=1.257 |
| Kharchenko et al. (2012) | e_bv=0.052, distance=719, log_age=8.375 |
Search coordinates in Bayestar19