UBC 347
Summary
UBC 347 is a moderately populated, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is well-studied in the literature.
This object shares a large percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Castro-Ginard et al. (2020) | 276.719 | -10.959 | 0.723 | -1.391 | -4.921 | – |
| Cantat-Gaudin et al. (2020) | 276.722 | -10.968 | 0.721 | -1.404 | -4.909 | – |
| Dias et al. (2021) | 276.727 | -10.954 | 0.724 | -1.4 | -4.914 | – |
| Tarricq et al. (2022) | 276.74 | -10.979 | 0.729 | -1.41 | -4.933 | – |
| Hunt & Reffert (2023) | 276.743 | -10.979 | 0.732 | -1.418 | -4.932 | 4.784 |
| Cavallo et al. (2024) | 276.717 | -10.949 | 0.732 | – | – | – |
| Hunt & Reffert (2024) | 276.743 | -10.979 | 0.732 | -1.418 | -4.932 | 4.784 |
| Almeida et al. (2025) | 276.727 | -10.954 | – | – | – | – |
| Hu & Soubiran (2025) | 276.717 | -10.949 | – | – | – | – |
| UCC | 276.736 | -10.977 | 0.729 | -1.424 | -4.94 | 3.116 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2020) | AVNN=2.3, DistPc=1443.0, AgeNN=8.93 |
| Dias et al. (2021) | Av=3.1, Dist=1376, logage=8.278, [Fe/H]=0.09 |
| Tarricq et al. (2022) | Dist=1378, logAgeNN=8.95 |
| Hunt & Reffert (2023) | AV50=3.092, diffAV50=2.059, MOD50=10.554, logAge50=8.418 |
| Cavallo et al. (2024) | AV50=3.23, dMod50=10.17, logAge50=8.79, [Fe/H]50=-0.33 |
| Hunt & Reffert (2024) | MassJ=707.390, MassTot=707.390 |
| Almeida et al. (2025) | AV=3.1, Dist=1376, logAge=8.278, MassRk=211.8 |
| Hu & Soubiran (2025) | MA22=-0.04, MA23f=-0.14, MA23g=0.02, MZ23=-0.21, MK24=-0.08, MF24=-0.3 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWWDL 9741 | 86.4 | 276.74 | -10.98 | 0.73 | -1.44 | -4.94 | 3.12 | 0.02 |
