UBC 287
Summary
UBC 287 is a 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 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) | 189.744 | -61.269 | 0.433 | -4.748 | -0.741 | – |
| Cantat-Gaudin et al. (2020) | 189.765 | -61.272 | 0.433 | -4.749 | -0.734 | – |
| Hunt & Reffert (2023) | 189.786 | -61.258 | 0.465 | -4.788 | -0.713 | – |
| Cavallo et al. (2024) | 189.696 | -61.263 | 0.465 | – | – | – |
| Celli et al. (2024) | 189.765 | -61.272 | – | – | – | – |
| Hunt & Reffert (2024) | 189.786 | -61.258 | 0.465 | -4.788 | -0.713 | – |
| UCC | 189.77 | -61.255 | 0.459 | -4.784 | -0.727 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2020) | AVNN=1.82, DistPc=2352.0, AgeNN=7.37 |
| Hunt & Reffert (2023) | AV50=1.977, diffAV50=2.631, MOD50=11.509, logAge50=7.503 |
| Cavallo et al. (2024) | AV50=2.12, dMod50=11.62, logAge50=7.44, [Fe/H]50=0.38 |
| Celli et al. (2024) | Age=23.4, Mc=513.9 |
| Hunt & Reffert (2024) | MassJ=835.313, MassTot=945.232 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWWDL 2770 | 82.6 | 189.77 | -61.25 | 0.47 | -4.79 | -0.7 | – | 0.1 |
| OC 0582 | 44.0 | 189.78 | -61.25 | 0.48 | -4.81 | -0.73 | – | 0.02 |