Ruprecht 92
(OCL 834; ESO 128 17; MWSC 1866)
Summary
Ruprecht 92 is a sparse, very loose object of low C3 quality. It is located at a large distance from the Sun, below the mid-plane. It is moderately 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) | 163.446 | -61.75 | – | -2.44 | -2.06 | -15.6 |
| Piskunov et al. (2008) | 163.28 | -61.701 | – | – | – | – |
| Kharchenko et al. (2012) | 163.38 | -61.7 | – | -3.22 | 2.78 | – |
| Loktin & Popova (2017) | 163.44 | -61.75 | – | -4.346 | -3.437 | -15.3 |
| Bica et al. (2019) | 163.451 | -61.74 | – | – | – | – |
| He et al. (2023) | 163.452 | -61.747 | 0.184 | -6.016 | 2.214 | – |
| UCC | 163.465 | -61.77 | 0.165 | -6.744 | 2.906 | 23.649 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.396, Dist=2211.0, Age=7.65, [Fe/H]=0.201 |
| Piskunov et al. (2008) | E(B-V)=0.46, Dist=2362, logt=7.53, logMA=3.512 |
| Kharchenko et al. (2012) | e_bv=0.396, distance=2211, log_age=7.65, metallicity=0.201 |
| Loktin & Popova (2017) | E(B-V)=0.433, Dist=2437, logt=7.868 |
| He et al. (2023) | A0=1.15, m-M=13.35, logA=7.6 |
Search coordinates in Bayestar19