Ruprecht 49
(OCL 676; ESO 494 15; MWSC 1423)
Summary
Ruprecht 49 is a moderately populated, very dense object of intermediate C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is moderately studied in the literature.
This object shares a significant percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 120.812 | -26.767 | – | -4.74 | 1.01 | – |
| Kharchenko et al. (2012) | 120.805 | -26.77 | – | -4.96 | 0.96 | – |
| Loktin & Popova (2017) | 120.81 | -26.767 | – | -4.74 | 1.01 | – |
| Bica et al. (2019) | 120.807 | -26.775 | – | – | – | – |
| Hunt & Reffert (2023) | 120.812 | -26.766 | 0.369 | -3.487 | 3.835 | 23.994 |
| Cavallo et al. (2024) | 120.819 | -26.796 | 0.373 | – | – | – |
| Hunt & Reffert (2024) | 120.812 | -26.766 | 0.369 | -3.487 | 3.835 | 23.994 |
| UCC | 120.819 | -26.767 | 0.368 | -3.509 | 3.841 | 28.95 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.259, Dist=1823.0, Age=7.93 |
| Kharchenko et al. (2012) | e_bv=0.271, distance=1748, log_age=8.22 |
| Loktin & Popova (2017) | E(B-V)=0.259, Dist=1823, logt=7.93 |
| Hunt & Reffert (2023) | AV50=0.629, diffAV50=2.05, MOD50=11.869, logAge50=8.676 |
| Cavallo et al. (2024) | AV50=1.32, dMod50=12.16, logAge50=8.21, [Fe/H]50=-0.08 |
| Hunt & Reffert (2024) | MassJ=297.834, MassTot=359.307 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| UBC 1398 | 69.6 | 120.82 | -26.77 | 0.37 | -3.51 | 3.85 | 28.95 | 0.0 |