UPK 624
(OCSN 321)
Summary
UPK 624 is a moderately populated, very dense object of very high C3 quality. It is located at a very close distance from the Sun, near the mid-plane. It is moderately studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Sim et al. (2019) | 254.091 | -60.391 | – | -1.44 | -14.33 | – |
| Cantat-Gaudin et al. (2020) | 254.138 | -60.422 | 3.13 | -1.422 | -14.336 | – |
| Dias et al. (2021) | 253.999 | -60.395 | 3.14 | -1.414 | -14.361 | 6.403 |
| Qin et al. (2023) | 254.07 | -60.39 | 3.15 | -1.54 | -14.38 | 1.98 |
| Hunt & Reffert (2023) | 254.377 | -60.519 | 3.109 | -1.715 | -14.384 | 1.164 |
| Cavallo et al. (2024) | 253.985 | -60.359 | 3.125 | – | – | – |
| Alfonso et al. (2024) | 254.088 | -60.301 | 3.123 | -1.545 | -14.361 | – |
| Almeida et al. (2025) | 253.999 | -60.395 | – | – | – | – |
| UCC | 254.187 | -60.464 | 3.154 | -1.545 | -14.389 | 2.913 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Sim et al. (2019) | d_pc=325, log(age)=7.65 |
| Cantat-Gaudin et al. (2020) | AVNN=0.5, DistPc=317.0, AgeNN=7.6 |
| Dias et al. (2021) | Av=0.512, Dist=332, logage=7.807, [Fe/H]=0.206 |
| Qin et al. (2023) | E(B-V)=0.19, m-M=8.16, logt=7.35 |
| Hunt & Reffert (2023) | AV50=0.198, diffAV50=0.435, MOD50=7.468, logAge50=7.403 |
| Cavallo et al. (2024) | AV50=0.7, dMod50=7.54, logAge50=7.35, [Fe/H]50=0.14 |
| Alfonso et al. (2024) | AV=0.49938, MOD=7.51027, logAge=7.64471, Z=0.20571 |
| Almeida et al. (2025) | AV=0.512, Dist=332, logAge=7.807, MassRk=55.1 |
Search coordinates in Bayestar19