Ruprecht 68
(VDBH 49; OCL 729; vdBergh-Hagen 49; ESO 371 12; FSR 1384; MWSC 1547; FoF 592)
Summary
Ruprecht 68 is a very rich, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 131.146 | -35.9 | – | -5.78 | 2.6 | – |
| Glushkova et al. (2010) | 131.144 | -35.9 | – | – | – | – |
| Kharchenko et al. (2012) | 131.148 | -35.885 | – | -8.19 | 8.66 | – |
| Cantat-Gaudin et al. (2018) | 131.147 | -35.9 | 0.301 | -2.619 | 5.61 | – |
| Bica et al. (2019) | 131.151 | -35.903 | – | – | – | – |
| Soubiran et al. (2018) | 131.147 | -35.9 | – | – | – | 50.62 |
| Liu & Pang (2019) | 131.157 | -35.901 | 0.309 | -2.612 | 5.59 | – |
| Cantat-Gaudin et al. (2020) | 131.147 | -35.9 | 0.301 | -2.619 | 5.61 | – |
| Dias et al. (2021) | 131.155 | -35.901 | 0.301 | -2.618 | 5.591 | 51.023 |
| Hunt & Reffert (2023) | 131.138 | -35.898 | 0.335 | -2.608 | 5.662 | 52.162 |
| Cavallo et al. (2024) | 131.152 | -35.898 | 0.334 | – | – | – |
| Hunt & Reffert (2024) | 131.138 | -35.898 | 0.335 | -2.608 | 5.662 | 52.162 |
| Almeida et al. (2025) | 131.155 | -35.901 | – | – | – | – |
| Hu & Soubiran (2025) | 131.152 | -35.898 | – | – | – | – |
| UCC | 131.146 | -35.9 | 0.329 | -2.619 | 5.652 | 50.578 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.39, Dist=1990.0, Age=9.15 |
| Glushkova et al. (2010) | E(B-V)=0.39, Dist=1990.0, Age=9.15 |
| Kharchenko et al. (2012) | e_bv=0.333, distance=2181, log_age=9.35 |
| Cantat-Gaudin et al. (2018) | dmode=3026.7 |
| Soubiran et al. (2018) | dmode=3026.7 |
| Liu & Pang (2019) | Age=2.51, Z=-0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=1.09, DistPc=3040.0, AgeNN=9.26 |
| Dias et al. (2021) | Av=1.019, Dist=2541, logage=9.363, [Fe/H]=0.13 |
| Hunt & Reffert (2023) | AV50=1.002, diffAV50=0.381, MOD50=12.159, logAge50=9.212 |
| Cavallo et al. (2024) | AV50=1.22, dMod50=12.03, logAge50=9.26, [Fe/H]50=0.03 |
| Hunt & Reffert (2024) | MassJ=2877.08, MassTot=2929.44 |
| Almeida et al. (2025) | AV=1.019, Dist=2541, logAge=9.363, MassRk=1836.2 |
| Hu & Soubiran (2025) | MA22=-0.14, MA23f=-0.34, MA23g=-0.22, MZ23=-0.31, MK24=-0.29, MF24=-0.23 |
Search coordinates in Bayestar19