UPK 194
Summary
UPK 194 is a rich, very 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.
This object shares a moderate percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Sim et al. (2019) | 336.389 | 64.999 | – | -0.76 | -3.09 | – |
| Cantat-Gaudin et al. (2020) | 336.446 | 65.004 | 1.047 | -0.642 | -3.126 | – |
| Dias et al. (2021) | 336.517 | 65.007 | 1.051 | -0.636 | -3.084 | – |
| Hunt & Reffert (2023) | 336.15 | 64.907 | 1.065 | -0.663 | -3.157 | -12.848 |
| Cavallo et al. (2024) | 336.5 | 64.98 | 1.064 | – | – | – |
| Hunt & Reffert (2024) | 336.15 | 64.907 | 1.065 | -0.663 | -3.157 | -12.848 |
| Alfonso et al. (2024) | 336.481 | 65.01 | 1.039 | -0.884 | -2.97 | – |
| Almeida et al. (2025) | 336.517 | 65.007 | – | – | – | – |
| UCC | 336.316 | 64.981 | 1.058 | -0.631 | -3.279 | -11.954 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Sim et al. (2019) | d_pc=924, log(age)=7.35 |
| Cantat-Gaudin et al. (2020) | AVNN=1.67, DistPc=1003.0, AgeNN=8.18 |
| Dias et al. (2021) | Av=2.081, Dist=907, logage=7.502, [Fe/H]=0.097 |
| Tarricq et al. (2022) | Dist=965, logAgeNN=8.26 |
| Hunt & Reffert (2023) | AV50=1.758, diffAV50=2.268, MOD50=9.759, logAge50=7.554 |
| Cavallo et al. (2024) | AV50=1.95, dMod50=10.0, logAge50=7.16, [Fe/H]50=-0.11 |
| Hunt & Reffert (2024) | MassJ=392.541, MassTot=420.603 |
| Alfonso et al. (2024) | AV=1.66951, MOD=10.0100, logAge=8.34114, Z=0.09693 |
| Almeida et al. (2025) | AV=2.081, Dist=907, logAge=7.502, MassRk=366.1 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| UBC 392 | 42.9 | 336.13 | 64.94 | 1.06 | -0.65 | -3.34 | -8.82 | 0.0 |
