Ruprecht 137
(OCL 13; ESO 521 08; MWSC 2772)
Summary
Ruprecht 137 is a sparse, very loose object of low C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is poorly studied in the literature.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 270.067 | -25.227 | – | -0.07 | -2.39 | 19.0 |
| Kharchenko et al. (2012) | 269.978 | -25.215 | – | 0.45 | -1.89 | – |
| Bica et al. (2019) | 270.069 | -25.241 | – | – | – | – |
| Hunt & Reffert (2023) | 270.054 | -25.109 | 0.428 | 1.286 | -1.918 | – |
| Hunt & Reffert (2024) | 270.054 | -25.109 | 0.428 | 1.286 | -1.918 | – |
| UCC | 270.04 | -25.233 | 0.431 | 1.28 | -1.915 | -12.836 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.67, Dist=1450.0, Age=8.9 |
| Kharchenko et al. (2012) | e_bv=1.124, distance=1405, log_age=8.795 |
| Hunt & Reffert (2023) | AV50=2.976, diffAV50=1.28, MOD50=11.626, logAge50=7.38 |
| Hunt & Reffert (2024) | MassJ=272.940, MassTot=150.276 |
Search coordinates in Bayestar19