UPK 433
Summary
UPK 433 is a moderately populated, very dense object of high C3 quality. It is located at a close distance from the Sun, near the mid-plane. It is poorly studied in the literature.
This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Sim et al. (2019) | 103.382 | -5.739 | – | -0.78 | -2.55 | – |
| Cantat-Gaudin et al. (2020) | 103.455 | -5.729 | 1.248 | -0.783 | -2.527 | – |
| Dias et al. (2021) | 103.457 | -5.763 | 1.246 | -0.774 | -2.48 | 22.002 |
| Tarricq et al. (2022) | 103.444 | -5.646 | 1.278 | -0.743 | -2.526 | – |
| He et al. (2022) | 103.317 | -5.67 | 1.274 | -0.784 | -2.523 | – |
| Alfonso et al. (2024) | 103.397 | -5.656 | 1.232 | -0.763 | -2.503 | – |
| Almeida et al. (2025) | 103.457 | -5.763 | – | – | – | – |
| UCC | 103.38 | -5.691 | 1.267 | -0.763 | -2.522 | 23.176 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Sim et al. (2019) | d_pc=780, log(age)=7.9 |
| Cantat-Gaudin et al. (2020) | AVNN=0.25, DistPc=787.0, AgeNN=8.26 |
| Dias et al. (2021) | Av=0.323, Dist=764, logage=8.524, [Fe/H]=0.041 |
| Tarricq et al. (2022) | Dist=773, logAgeNN=8.31 |
| He et al. (2022) | A0=0.5, logAge=8.3 |
| Alfonso et al. (2024) | AV=0.24995, MOD=9.47997, logAge=8.55284, Z=0.04099 |
| Almeida et al. (2025) | AV=0.323, Dist=764, logAge=8.524, MassRk=90.8 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWWDL 14340 | 46.6 | 103.35 | -5.66 | 1.27 | -0.78 | -2.53 | 23.64 | 0.0 |
| Teutsch 201 | 42.5 | 103.34 | -5.65 | 1.27 | -0.78 | -2.53 | 23.18 | 0.54 |