Ruprecht 53
(OCL 682; ESO 494 32; MWSC 1442)
Summary
Ruprecht 53 is a moderately populated, dense object of high C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It is moderately studied in the literature.
This object shares a large percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 122.725 | -26.0 | – | -2.0 | 4.52 | – |
| Piskunov et al. (2008) | 122.692 | -26.993 | – | – | – | – |
| Kharchenko et al. (2012) | 122.68 | -26.94 | – | -0.34 | 5.63 | – |
| Bica et al. (2019) | 122.717 | -26.991 | – | – | – | – |
| Hunt & Reffert (2023) | 122.741 | -27.003 | 0.956 | -2.877 | 0.99 | 11.802 |
| Cavallo et al. (2024) | 122.728 | -27.037 | 0.957 | – | – | – |
| Hunt & Reffert (2024) | 122.741 | -27.003 | 0.956 | -2.877 | 0.99 | 11.802 |
| UCC | 122.737 | -27.027 | 0.968 | -2.864 | 1.004 | 11.48 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.11, Dist=1700.0, Age=8.59 |
| Piskunov et al. (2008) | E(B-V)=0.11, Dist=1700, logt=8.59, logMA=2.721 |
| Kharchenko et al. (2012) | e_bv=0.271, distance=1523, log_age=8.86 |
| Hunt & Reffert (2023) | AV50=0.09, diffAV50=0.54, MOD50=9.929, logAge50=8.535 |
| Cavallo et al. (2024) | AV50=0.19, dMod50=10.0, logAge50=8.49, [Fe/H]50=-0.07 |
| Hunt & Reffert (2024) | MassJ=125.514, MassTot=146.983 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 1026 | 77.2 | 122.75 | -27.04 | 0.97 | -2.86 | 1.02 | 11.15 | 0.0 |