UBC 439
Summary
UBC 439 is a poorly populated, loose 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.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Castro-Ginard et al. (2020) | 94.548 | 10.753 | 0.306 | 0.44 | -0.945 | – |
| Cantat-Gaudin et al. (2020) | 94.541 | 10.752 | 0.303 | 0.417 | -0.944 | – |
| Dias et al. (2021) | 94.546 | 10.766 | 0.282 | 0.443 | -0.95 | – |
| Hunt & Reffert (2023) | 94.47 | 10.753 | 0.297 | 0.376 | -0.963 | 34.242 |
| Cavallo et al. (2024) | 94.543 | 10.724 | 0.3 | – | – | – |
| Hunt & Reffert (2024) | 94.47 | 10.753 | 0.297 | 0.376 | -0.963 | 34.242 |
| Almeida et al. (2025) | 94.546 | 10.766 | – | – | – | – |
| UCC | 94.49 | 10.753 | 0.302 | 0.375 | -0.965 | 34.231 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2020) | AVNN=0.81, DistPc=3056.0, AgeNN=8.55 |
| Dias et al. (2021) | Av=1.395, Dist=2767, logage=8.447, [Fe/H]=-0.146 |
| Hunt & Reffert (2023) | AV50=1.07, diffAV50=0.817, MOD50=12.258, logAge50=8.352 |
| Cavallo et al. (2024) | AV50=1.65, dMod50=12.19, logAge50=8.32, [Fe/H]50=-0.38 |
| Hunt & Reffert (2024) | MassJ=429.278, MassTot=531.523 |
| Almeida et al. (2025) | AV=1.395, Dist=2767, logAge=8.447, MassRk=523.7 |
Search coordinates in Bayestar19
