UPK 168
Summary
UPK 168 is a rich, very dense object of very high C3 quality. It is located at a close distance from the Sun, below the mid-plane. It is well-studied in the literature.
This object shares a large percentage of members with 2 later reported entries.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Sim et al. (2019) | 343.693 | 43.308 | – | -0.53 | -3.95 | – |
| Cantat-Gaudin et al. (2020) | 343.832 | 43.35 | 1.654 | -0.528 | -3.974 | – |
| Dias et al. (2021) | 343.756 | 43.409 | 1.657 | -0.539 | -3.992 | -6.96 |
| He et al. (2022) | 343.854 | 43.293 | 1.657 | -0.527 | -4.017 | – |
| Hunt & Reffert (2023) | 344.038 | 43.246 | 1.67 | -0.575 | -4.056 | -11.446 |
| Cavallo et al. (2024) | 343.082 | 43.372 | 1.672 | – | – | – |
| Hunt & Reffert (2024) | 344.038 | 43.246 | 1.67 | -0.575 | -4.056 | -11.446 |
| Alfonso et al. (2024) | -16.57 | 43.404 | 1.644 | -0.568 | -4.031 | – |
| Almeida et al. (2025) | 343.756 | 43.409 | – | – | – | – |
| UCC | 343.75 | 43.321 | 1.665 | -0.528 | -3.997 | -9.911 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Sim et al. (2019) | d_pc=596, log(age)=7.65 |
| Cantat-Gaudin et al. (2020) | AVNN=0.6, DistPc=602.0, AgeNN=7.56 |
| Dias et al. (2021) | Av=0.716, Dist=589, logage=7.796, [Fe/H]=0.058 |
| He et al. (2022) | A0=0.8, logAge=7.55 |
| Hunt & Reffert (2023) | AV50=0.561, diffAV50=0.899, MOD50=8.797, logAge50=7.451 |
| Cavallo et al. (2024) | AV50=0.81, dMod50=9.01, logAge50=7.22, [Fe/H]50=0.09 |
| Hunt & Reffert (2024) | MassJ=263.602, MassTot=442.690 |
| Alfonso et al. (2024) | AV=0.59756, MOD=8.90054, logAge=7.60179, Z=0.05716 |
| Almeida et al. (2025) | AV=0.716, Dist=589, logAge=7.796, MassRk=237.9 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| UBC 165 | 83.4 | 343.79 | 43.29 | 1.66 | -0.52 | -4.0 | -10.62 | 0.0 |
| CWWDL 14285 | 10.7 | 343.7 | 43.13 | 1.66 | -0.54 | -4.02 | -9.3 | 0.0 |
