UBC 537
Summary
UBC 537 is a rich, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is moderately studied in the literature.
This object shares a large percentage of members with 2 later reported entries.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Castro-Ginard et al. (2020) | 242.91 | -53.044 | 0.292 | -2.432 | -2.022 | – |
| Cantat-Gaudin et al. (2020) | 242.896 | -53.037 | 0.29 | -2.435 | -2.018 | – |
| Hunt & Reffert (2023) | 242.886 | -53.039 | 0.308 | -2.502 | -2.026 | -56.465 |
| Cavallo et al. (2024) | 242.902 | -53.047 | 0.307 | – | – | – |
| Hunt & Reffert (2024) | 242.886 | -53.039 | 0.308 | -2.502 | -2.026 | -56.465 |
| Hu & Soubiran (2025) | 242.902 | -53.047 | – | – | – | – |
| UCC | 242.894 | -53.038 | 0.301 | -2.485 | -2.017 | -64.747 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2020) | AVNN=0.69, DistPc=3316.0, AgeNN=9.34 |
| Hunt & Reffert (2023) | AV50=2.928, diffAV50=1.935, MOD50=12.322, logAge50=8.369 |
| Cavallo et al. (2024) | AV50=2.97, dMod50=11.34, logAge50=8.9, [Fe/H]50=-0.42 |
| Hunt & Reffert (2024) | MassJ=1600.84, MassTot=1600.84 |
| Hu & Soubiran (2025) | MA22=-0.08, MA23f=-0.23, MA23g=0.21, MZ23=0.29, MK24=-0.07, MF24=-0.15 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| LISC 1753 | 77.1 | 242.89 | -53.04 | 0.31 | -2.49 | -2.03 | -64.68 | 0.01 |
| OC 0643 | 22.9 | 242.89 | -53.04 | 0.3 | -2.5 | -2.03 | -64.75 | 0.0 |
