UPK 560
Summary
UPK 560 is a rich, moderately dense object of high C3 quality. It is located at a close distance from the Sun, above the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Cantat-Gaudin et al. (2020) | 158.037 | -44.451 | 1.661 | -12.503 | 3.828 | – |
| Dias et al. (2021) | 157.845 | -44.49 | 1.655 | -12.473 | 3.876 | 14.473 |
| Tarricq et al. (2022) | 158.402 | -44.369 | 1.718 | -12.595 | 3.902 | – |
| He et al. (2022) | 158.45 | -44.449 | 1.731 | -12.622 | 3.879 | – |
| Hunt & Reffert (2023) | 158.36 | -44.503 | 1.671 | -12.409 | 4.031 | 9.545 |
| Cavallo et al. (2024) | 157.428 | -44.318 | 1.672 | – | – | – |
| Hunt & Reffert (2024) | 158.36 | -44.503 | 1.671 | -12.409 | 4.031 | 9.545 |
| Alfonso et al. (2024) | 158.113 | -44.419 | 1.643 | -12.426 | 3.916 | – |
| Almeida et al. (2025) | 157.845 | -44.49 | – | – | – | – |
| UCC | 158.285 | -44.451 | 1.706 | -12.55 | 3.883 | 7.576 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2020) | AVNN=0.07, DistPc=598.0, AgeNN=8.51 |
| Dias et al. (2021) | Av=0.183, Dist=609, logage=8.445, [Fe/H]=-0.112 |
| Tarricq et al. (2022) | Dist=589, logAgeNN=8.52 |
| He et al. (2022) | A0=0.25, logAge=7.9 |
| Hunt & Reffert (2023) | AV50=0.111, diffAV50=0.734, MOD50=8.806, logAge50=8.431 |
| Cavallo et al. (2024) | AV50=0.36, dMod50=8.91, logAge50=8.13, [Fe/H]50=0.0 |
| Hunt & Reffert (2024) | MassJ=42.1516, MassTot=211.210 |
| Alfonso et al. (2024) | AV=0.07026, MOD=8.88952, logAge=8.78366, Z=-0.1115 |
| Almeida et al. (2025) | AV=0.183, Dist=609, logAge=8.445, MassRk=146.9 |
Search coordinates in Bayestar19