UBC 641
Summary
UBC 641 is a sparse, very loose object of high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is poorly studied in the literature.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Castro-Ginard et al. (2020) | 116.006 | -31.114 | 0.249 | -2.311 | 3.23 | – |
| Cantat-Gaudin et al. (2020) | 116.01 | -31.135 | 0.248 | -2.331 | 3.232 | – |
| Dias et al. (2021) | 115.997 | -31.095 | 0.245 | -2.298 | 3.218 | – |
| Almeida et al. (2025) | 115.997 | -31.095 | – | – | – | – |
| UCC | 116.015 | -31.13 | 0.268 | -2.296 | 3.252 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2021) | Av=1.214, Dist=3897, logage=7.017, [Fe/H]=-0.002 |
| Almeida et al. (2025) | AV=1.214, Dist=3897, logAge=7.017, MassRk=389.3 |
Search coordinates in Bayestar19