UBC 51
Summary
UBC 51 is a rich, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Castro-Ginard et al. (2019) | 59.668 | 52.559 | 0.881 | -0.232 | -1.366 | – |
| Cantat-Gaudin et al. (2020) | 59.648 | 52.56 | 0.879 | -0.279 | -1.275 | – |
| Dias et al. (2021) | 59.689 | 52.55 | 0.863 | -0.268 | -1.312 | – |
| He et al. (2022) | 59.575 | 52.495 | 0.919 | -0.28 | -1.328 | – |
| Hunt & Reffert (2023) | 59.769 | 52.642 | 0.926 | -0.258 | -1.354 | -8.154 |
| Cavallo et al. (2024) | 59.614 | 52.509 | 0.92 | – | – | – |
| Celli et al. (2024) | 59.668 | 52.559 | – | – | – | – |
| Hunt & Reffert (2024) | 59.769 | 52.642 | 0.926 | -0.258 | -1.354 | -8.154 |
| Almeida et al. (2025) | 59.689 | 52.55 | – | – | – | – |
| UCC | 59.648 | 52.523 | 0.91 | -0.28 | -1.318 | -10.009 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2020) | AVNN=0.79, DistPc=1051.0, AgeNN=7.0 |
| Dias et al. (2021) | Av=1.387, Dist=1111, logage=7.012, [Fe/H]=-0.109 |
| He et al. (2022) | A0=1.85, logAge=6.9 |
| Hunt & Reffert (2023) | AV50=1.24, diffAV50=1.761, MOD50=10.091, logAge50=6.777 |
| Cavallo et al. (2024) | AV50=1.4, dMod50=10.1, logAge50=6.69, [Fe/H]50=-0.2 |
| Celli et al. (2024) | Age=10.0, Mc=193.2 |
| Hunt & Reffert (2024) | MassJ=333.609, MassTot=341.800 |
| Almeida et al. (2025) | AV=1.387, Dist=1111, logAge=7.012, MassRk=210.9 |
Search coordinates in Bayestar19