UBC 490
Summary
UBC 490 is a moderately populated, moderately 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.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Castro-Ginard et al. (2020) | 140.566 | -53.843 | 0.335 | -4.4 | 4.02 | – |
| Cantat-Gaudin et al. (2020) | 140.563 | -53.872 | 0.337 | -4.397 | 4.029 | – |
| Dias et al. (2021) | 140.586 | -53.866 | 0.329 | -4.413 | 4.005 | – |
| Hunt & Reffert (2023) | 140.561 | -53.898 | 0.361 | -4.368 | 4.072 | – |
| Cavallo et al. (2024) | 140.575 | -53.888 | 0.362 | – | – | – |
| Hunt & Reffert (2024) | 140.561 | -53.898 | 0.361 | -4.368 | 4.072 | – |
| Almeida et al. (2025) | 140.586 | -53.866 | – | – | – | – |
| UCC | 140.569 | -53.887 | 0.357 | -4.388 | 4.063 | 5.218 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2020) | AVNN=1.27, DistPc=2743.0, AgeNN=7.6 |
| Dias et al. (2021) | Av=1.758, Dist=2717, logage=7.98, [Fe/H]=0.126 |
| Hunt & Reffert (2023) | AV50=1.69, diffAV50=1.66, MOD50=11.983, logAge50=7.704 |
| Cavallo et al. (2024) | AV50=1.59, dMod50=12.21, logAge50=7.84, [Fe/H]50=0.77 |
| Hunt & Reffert (2024) | MassJ=495.038, MassTot=500.358 |
| Almeida et al. (2025) | AV=1.758, Dist=2717, logAge=7.98, MassRk=827.4 |
Search coordinates in Bayestar19