UPK 429
Summary
UPK 429 is a moderately populated, very dense object of very 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 |
|---|---|---|---|---|---|---|
| Sim et al. (2019) | 108.935 | -0.818 | – | -2.01 | 0.07 | – |
| Cantat-Gaudin et al. (2020) | 108.961 | -0.875 | 1.122 | -2.045 | 0.071 | – |
| Dias et al. (2021) | 108.962 | -0.929 | 1.122 | -2.102 | 0.095 | 8.805 |
| Tarricq et al. (2022) | 108.953 | -0.825 | 1.137 | -1.973 | 0.063 | – |
| He et al. (2022) | 108.937 | -0.848 | 1.135 | -1.97 | 0.077 | – |
| Hunt & Reffert (2023) | 108.934 | -0.82 | 1.117 | -1.94 | 0.095 | 13.436 |
| Cavallo et al. (2024) | 108.91 | -0.799 | 1.118 | – | – | – |
| Hunt & Reffert (2024) | 108.934 | -0.82 | 1.117 | -1.94 | 0.095 | 13.436 |
| Alfonso et al. (2024) | 108.899 | -0.833 | 1.064 | -1.952 | 0.097 | – |
| Almeida et al. (2025) | 108.962 | -0.929 | – | – | – | – |
| UCC | 108.92 | -0.833 | 1.135 | -1.976 | 0.079 | 13.983 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Sim et al. (2019) | d_pc=865, log(age)=7.95 |
| Cantat-Gaudin et al. (2020) | AVNN=0.09, DistPc=904.0, AgeNN=8.15 |
| Dias et al. (2021) | Av=0.26, Dist=873, logage=8.249, [Fe/H]=-0.02 |
| Tarricq et al. (2022) | Dist=884, logAgeNN=8.16 |
| He et al. (2022) | A0=0.45, logAge=7.9 |
| Hunt & Reffert (2023) | AV50=0.122, diffAV50=0.377, MOD50=9.595, logAge50=8.225 |
| Cavallo et al. (2024) | AV50=0.4, dMod50=9.73, logAge50=8.37, [Fe/H]50=-0.16 |
| Hunt & Reffert (2024) | MassJ=225.157, MassTot=230.009 |
| Alfonso et al. (2024) | AV=0.09037, MOD=9.77959, logAge=8.17665, Z=-0.0196 |
| Almeida et al. (2025) | AV=0.26, Dist=873, logAge=8.249, MassRk=186.6 |
Search coordinates in Bayestar19