Ruprecht 12
(OCL 647; ESO 427 33; MWSC 1107)
Summary
Ruprecht 12 is a sparse, very loose object of very low C3 quality. It is located at a large distance from the Sun, well 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) | 106.792 | -28.2 | – | -2.0 | 2.72 | – |
| Piskunov et al. (2008) | 106.822 | -28.221 | – | – | – | – |
| Kharchenko et al. (2012) | 106.793 | -28.222 | – | -2.59 | 3.35 | – |
| Loktin & Popova (2017) | 106.785 | -28.222 | – | -2.28 | 4.159 | – |
| Bica et al. (2019) | 106.792 | -28.19 | – | – | – | – |
| UCC | 106.805 | -28.265 | 0.166 | -0.623 | 0.954 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.05, Dist=900.0, Age=7.56 |
| Piskunov et al. (2008) | E(B-V)=0.05, Dist=900, logt=7.56, logMA=1.783 |
| Kharchenko et al. (2012) | e_bv=0.521, distance=2221, log_age=8.695 |
| Loktin & Popova (2017) | E(B-V)=0.149, Dist=1536, logt=8.239 |
Search coordinates in Bayestar19