Ruprecht 9
Summary
Ruprecht 9 is a sparse, very loose object of intermediate C3 quality. It is located at a large distance from the Sun, well below the mid-plane. It is rarely studied in the literature, with no articles listed in the last 13 years.
Warning: contains less than 25 stars with P>0.5 estimated.
Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 105.529 | -21.917 | – | -1.7 | 3.96 | – |
| UCC | 105.506 | -21.944 | 0.12 | -0.333 | 1.358 | 91.657 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.687, distance=3434, log_age=8.795 |
Search coordinates in Bayestar19