UBC 172
Summary
UBC 172 is a moderately populated, very dense object of 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 a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Castro-Ginard et al. (2020) | 343.392 | 54.328 | 0.373 | -1.644 | -1.409 | – |
| Cantat-Gaudin et al. (2020) | 343.401 | 54.336 | 0.378 | -1.632 | -1.415 | – |
| Dias et al. (2021) | 343.407 | 54.322 | 0.368 | -1.648 | -1.408 | – |
| Hunt & Reffert (2023) | 343.419 | 54.338 | 0.388 | -1.593 | -1.455 | -38.012 |
| Cavallo et al. (2024) | 343.428 | 54.321 | 0.394 | – | – | – |
| Hunt & Reffert (2024) | 343.419 | 54.338 | 0.388 | -1.593 | -1.455 | -38.012 |
| Almeida et al. (2025) | 343.407 | 54.322 | – | – | – | – |
| UCC | 343.41 | 54.331 | 0.385 | -1.597 | -1.451 | -38.565 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2020) | AVNN=0.78, DistPc=2467.0, AgeNN=8.31 |
| Dias et al. (2021) | Av=1.082, Dist=2309, logage=8.366, [Fe/H]=0.135 |
| Hunt & Reffert (2023) | AV50=0.826, diffAV50=0.841, MOD50=11.888, logAge50=8.467 |
| Cavallo et al. (2024) | AV50=1.22, dMod50=11.93, logAge50=8.25, [Fe/H]50=0.17 |
| Hunt & Reffert (2024) | MassJ=523.506, MassTot=595.344 |
| Almeida et al. (2025) | AV=1.082, Dist=2309, logAge=8.366, MassRk=552.6 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWWDL 228 | 94.8 | 343.4 | 54.32 | 0.38 | -1.59 | -1.45 | -38.01 | 0.14 |
