UPK 626
Summary
UPK 626 is a moderately populated, very dense object of high C3 quality. It is located at a close distance from the Sun, near the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Sim et al. (2019) | 239.749 | -50.391 | – | -7.3 | -5.67 | – |
| Cantat-Gaudin et al. (2020) | 239.788 | -50.381 | 1.962 | -7.334 | -5.69 | – |
| Dias et al. (2021) | 239.673 | -50.414 | 1.951 | -7.368 | -5.68 | – |
| Tarricq et al. (2022) | 239.861 | -50.336 | 1.987 | -7.443 | -5.689 | – |
| Hunt & Reffert (2023) | 239.791 | -50.418 | 1.958 | -7.464 | -5.604 | -18.541 |
| Cavallo et al. (2024) | 239.583 | -50.449 | 1.962 | – | – | – |
| Hunt & Reffert (2024) | 239.791 | -50.418 | 1.958 | -7.464 | -5.604 | -18.541 |
| Alfonso et al. (2024) | 239.801 | -50.419 | 1.943 | -7.447 | -5.688 | – |
| Almeida et al. (2025) | 239.673 | -50.414 | – | – | – | – |
| UCC | 239.811 | -50.381 | 1.971 | -7.415 | -5.684 | -17.797 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Sim et al. (2019) | d_pc=510, log(age)=8.2 |
| Cantat-Gaudin et al. (2020) | AVNN=0.48, DistPc=507.0, AgeNN=8.33 |
| Dias et al. (2021) | Av=0.841, Dist=495, logage=8.56, [Fe/H]=-0.084 |
| Tarricq et al. (2022) | Dist=500, logAgeNN=8.35 |
| Hunt & Reffert (2023) | AV50=0.617, diffAV50=1.33, MOD50=8.429, logAge50=8.086 |
| Cavallo et al. (2024) | AV50=0.9, dMod50=8.54, logAge50=8.33, [Fe/H]50=0.3 |
| Hunt & Reffert (2024) | MassJ=79.536, MassTot=153.693 |
| Alfonso et al. (2024) | AV=0.48017, MOD=8.52978, logAge=8.43784, Z=-0.0837 |
| Almeida et al. (2025) | AV=0.841, Dist=495, logAge=8.56, MassRk=59.2 |
Search coordinates in Bayestar19