UBC 315
Summary
UBC 315 is a rich, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, near 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) | 246.372 | -47.934 | 0.432 | -2.74 | -3.782 | – |
| Cantat-Gaudin et al. (2020) | 246.376 | -47.935 | 0.43 | -2.716 | -3.775 | – |
| Dias et al. (2021) | 246.368 | -47.93 | 0.414 | -2.748 | -3.783 | -54.65 |
| Hunt & Reffert (2023) | 246.379 | -47.95 | 0.441 | -2.782 | -3.757 | -51.096 |
| Cavallo et al. (2024) | 246.382 | -47.947 | 0.444 | – | – | – |
| Hunt & Reffert (2024) | 246.379 | -47.95 | 0.441 | -2.782 | -3.757 | -51.096 |
| Almeida et al. (2025) | 246.368 | -47.93 | – | – | – | – |
| UCC | 246.389 | -47.945 | 0.446 | -2.779 | -3.752 | -52.822 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2020) | AVNN=2.29, DistPc=2252.0, AgeNN=8.57 |
| Dias et al. (2021) | Av=2.485, Dist=1968, logage=7.91, [Fe/H]=0.313 |
| Hunt & Reffert (2023) | AV50=2.589, diffAV50=2.066, MOD50=11.567, logAge50=8.489 |
| Cavallo et al. (2024) | AV50=3.13, dMod50=10.96, logAge50=8.55, [Fe/H]50=-0.62 |
| Hunt & Reffert (2024) | MassJ=1235.81, MassTot=1294.71 |
| Almeida et al. (2025) | AV=2.485, Dist=1968, logAge=7.91, MassRk=1244.1 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWWDL 2281 | 87.7 | 246.39 | -47.94 | 0.45 | -2.77 | -3.75 | -53.09 | 0.0 |
| OC 0662 | 24.5 | 246.38 | -47.95 | 0.47 | -2.77 | -3.75 | – | 0.0 |
