UBC 533
Summary
UBC 533 is a moderately populated, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It is well-studied in the literature.
This object shares a moderate percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Castro-Ginard et al. (2020) | 230.299 | -53.175 | 0.795 | -1.703 | -1.334 | – |
| Cantat-Gaudin et al. (2020) | 230.274 | -53.179 | 0.791 | -1.69 | -1.345 | – |
| Dias et al. (2021) | 230.31 | -53.18 | 0.796 | -1.693 | -1.344 | – |
| He et al. (2022) | 230.327 | -53.166 | 0.843 | -1.757 | -1.313 | – |
| Hunt & Reffert (2023) | 230.328 | -53.172 | 0.815 | -1.759 | -1.298 | -10.153 |
| Cavallo et al. (2024) | 230.326 | -53.187 | 0.819 | – | – | – |
| Hunt & Reffert (2024) | 230.328 | -53.172 | 0.815 | -1.759 | -1.298 | -10.153 |
| Almeida et al. (2025) | 230.31 | -53.18 | – | – | – | – |
| Hu & Soubiran (2025) | 230.326 | -53.187 | – | – | – | – |
| UCC | 230.308 | -53.179 | 0.826 | -1.751 | -1.325 | -15.368 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2020) | AVNN=0.75, DistPc=1226.0, AgeNN=7.95 |
| Dias et al. (2021) | Av=0.859, Dist=1208, logage=8.328, [Fe/H]=0.189 |
| Tarricq et al. (2022) | Dist=1193, logAgeNN=7.97 |
| He et al. (2022) | A0=0.9, logAge=7.95 |
| Hunt & Reffert (2023) | AV50=0.7, diffAV50=0.788, MOD50=10.313, logAge50=8.421 |
| Cavallo et al. (2024) | AV50=0.59, dMod50=10.64, logAge50=8.7, [Fe/H]50=0.5 |
| Hunt & Reffert (2024) | MassJ=270.201, MassTot=281.381 |
| Almeida et al. (2025) | AV=0.859, Dist=1208, logAge=8.328, MassRk=125.0 |
| Hu & Soubiran (2025) | MA22=-0.26, MA23f=-0.2, MZ23=-0.14, MK24=-0.14, MF24=-0.11 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWWDL 14227 | 45.7 | 230.32 | -53.17 | 0.83 | -1.75 | -1.3 | -11.54 | 0.0 |
