UPK 201
Summary
UPK 201 is a poorly populated, very dense object of intermediate C3 quality. It is located at a 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) | 344.73 | 61.651 | – | -3.95 | -3.37 | – |
| Cantat-Gaudin et al. (2020) | 344.732 | 61.648 | 1.061 | -3.995 | -3.376 | – |
| He et al. (2022) | 344.766 | 61.661 | 1.089 | -3.98 | -3.43 | – |
| Hunt & Reffert (2023) | 344.706 | 61.672 | 1.075 | -3.971 | -3.402 | 0.683 |
| Cavallo et al. (2024) | 344.698 | 61.663 | 1.089 | – | – | – |
| Celli et al. (2024) | 344.732 | 61.648 | – | – | – | – |
| Hunt & Reffert (2024) | 344.706 | 61.672 | 1.075 | -3.971 | -3.402 | 0.683 |
| Alfonso et al. (2024) | -15.286 | 61.63 | 1.063 | -3.979 | -3.399 | – |
| UCC | 344.732 | 61.63 | 1.085 | -3.989 | -3.392 | -1.728 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Sim et al. (2019) | d_pc=919, log(age)=6.6 |
| Cantat-Gaudin et al. (2020) | AVNN=3.39, DistPc=919.0, AgeNN=7.2 |
| He et al. (2022) | A0=4.4, logAge=7.25 |
| Hunt & Reffert (2023) | AV50=4.115, diffAV50=2.939, MOD50=9.745, logAge50=7.51 |
| Cavallo et al. (2024) | AV50=4.13, dMod50=10.16, logAge50=7.12, [Fe/H]50=0.41 |
| Celli et al. (2024) | Age=15.8, Mc=130.8 |
| Hunt & Reffert (2024) | MassJ=231.885, MassTot=231.885 |
| Alfonso et al. (2024) | AV=3.39001, MOD=9.81996, logAge=7.19975, Z=0.00997 |
Search coordinates in Bayestar19