Ruprecht 154
(OCL 738; ESO 258 04; MWSC 1417)
Summary
Ruprecht 154 is a poorly populated, very loose object of 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.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 120.442 | -44.417 | – | -5.16 | 2.67 | – |
| Kharchenko et al. (2012) | 120.435 | -44.423 | – | -2.39 | 7.15 | – |
| Bica et al. (2019) | 120.444 | -44.415 | – | – | – | – |
| UCC | 120.401 | -44.407 | 0.109 | -1.675 | 2.483 | 78.795 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.087, Dist=1783.0, Age=9.35, [Fe/H]=0.15 |
| Kharchenko et al. (2012) | e_bv=0.781, distance=3160, log_age=7.15 |
Search coordinates in Bayestar19