Ruprecht 90
Summary
Ruprecht 90 is a sparse, very loose object of intermediate C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is rarely studied in the literature, with no articles listed in the last 17 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 |
|---|---|---|---|---|---|---|
| Piskunov et al. (2008) | 157.952 | -58.237 | – | – | – | – |
| UCC | 157.943 | -58.241 | 0.351 | -7.163 | 3.262 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Piskunov et al. (2008) | E(B-V)=0.32, Dist=6000, logt=7.1, logMA=4.896 |
Search coordinates in Bayestar19