UBC 493
Summary
UBC 493 is a poorly populated, moderately dense object of high C3 quality. It is located at a relatively close 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) | 141.21 | -57.353 | 0.568 | -7.44 | 5.694 | – |
| Cantat-Gaudin et al. (2020) | 141.18 | -57.341 | 0.565 | -7.442 | 5.693 | – |
| Dias et al. (2021) | 141.232 | -57.355 | 0.575 | -7.455 | 5.677 | 8.462 |
| Hunt & Reffert (2023) | 141.188 | -57.336 | 0.591 | -7.439 | 5.729 | 8.976 |
| Cavallo et al. (2024) | 141.191 | -57.355 | 0.591 | – | – | – |
| Hunt & Reffert (2024) | 141.188 | -57.336 | 0.591 | -7.439 | 5.729 | 8.976 |
| Almeida et al. (2025) | 141.232 | -57.355 | – | – | – | – |
| Hu & Soubiran (2025) | 141.191 | -57.355 | – | – | – | – |
| UCC | 141.202 | -57.386 | 0.588 | -7.446 | 5.726 | 8.325 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2020) | AVNN=0.55, DistPc=1772.0, AgeNN=8.96 |
| Dias et al. (2021) | Av=1.123, Dist=1735, logage=8.879, [Fe/H]=0.018 |
| Hunt & Reffert (2023) | AV50=0.564, diffAV50=0.599, MOD50=11.112, logAge50=8.875 |
| Cavallo et al. (2024) | AV50=1.05, dMod50=10.92, logAge50=9.0, [Fe/H]50=-0.23 |
| Hunt & Reffert (2024) | MassJ=125.013, MassTot=128.864 |
| Almeida et al. (2025) | AV=1.123, Dist=1735, logAge=8.879, MassRk=169.5 |
| Hu & Soubiran (2025) | MA22=-0.29, MA23f=-0.21, MA23g=-0.09, MZ23=-0.33, MK24=-0.18, MF24=-0.18 |
Search coordinates in Bayestar19