Ruprecht 25
(OCL 641; ESO 493 01; MWSC 1280)
Summary
Ruprecht 25 is a moderately populated, very dense object of high C3 quality. It is located at a large distance from the Sun, below the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 114.195 | -23.355 | – | -3.68 | 2.44 | – |
| Cantat-Gaudin et al. (2018) | 114.192 | -23.387 | 0.123 | -1.101 | 1.993 | – |
| Bica et al. (2019) | 114.192 | -23.38 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 114.192 | -23.387 | 0.123 | -1.101 | 1.993 | – |
| Dias et al. (2021) | 114.184 | -23.383 | 0.115 | -1.128 | 1.988 | – |
| Hunt & Reffert (2023) | 114.198 | -23.386 | 0.099 | -1.056 | 1.903 | 105.62 |
| Cavallo et al. (2024) | 114.198 | -23.368 | 0.102 | – | – | – |
| Hunt & Reffert (2024) | 114.198 | -23.386 | 0.099 | -1.056 | 1.903 | 105.62 |
| Almeida et al. (2025) | 114.184 | -23.383 | – | – | – | – |
| Hu & Soubiran (2025) | 114.198 | -23.368 | – | – | – | – |
| UCC | 114.197 | -23.385 | 0.128 | -1.062 | 1.96 | 95.694 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.708, distance=3585, log_age=8.895 |
| Cantat-Gaudin et al. (2018) | dmode=6567.0 |
| Cantat-Gaudin et al. (2020) | AVNN=1.44, DistPc=8740.0, AgeNN=8.5 |
| Dias et al. (2021) | Av=1.837, Dist=6122, logage=8.86, [Fe/H]=-0.241 |
| Hunt & Reffert (2023) | AV50=2.094, diffAV50=2.321, MOD50=14.413, logAge50=8.643 |
| Cavallo et al. (2024) | AV50=2.34, dMod50=13.17, logAge50=9.01, [Fe/H]50=-1.2 |
| Hunt & Reffert (2024) | MassJ=707.241, MassTot=749.055 |
| Almeida et al. (2025) | AV=1.837, Dist=6122, logAge=8.86, MassRk=424.8 |
| Hu & Soubiran (2025) | MA22=-0.21, MA23f=-0.58, MA23g=-0.49, MK24=-0.52, MF24=-0.55 |
Search coordinates in Bayestar19