UBC 7
(FoF 2385)
Summary
UBC 7 is a rich, very dense object of very high C3 quality. It is located at a very close distance from the Sun, near the mid-plane. It is poorly studied in the literature.This is a unique object, which shares a very small percentage of members with at least one previously reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Castro-Ginard et al. (2018) | 106.923 | -37.744 | 3.563 | -9.744 | 6.999 | 16.42 |
| Liu & Pang (2019) | 106.851 | -37.841 | 3.578 | -9.755 | 7.029 | – |
| Cantat-Gaudin et al. (2020) | 106.786 | -37.729 | 3.558 | -9.703 | 6.982 | – |
| He et al. (2022) | 106.729 | -37.652 | 3.607 | -9.721 | 7.073 | – |
| Alfonso et al. (2024) | 106.811 | -37.59 | 3.546 | -9.749 | 6.954 | – |
| UCC | 106.63 | -37.703 | 3.592 | -9.691 | 7.056 | 15.281 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Liu & Pang (2019) | Age=0.006, Z=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.1, DistPc=276.0, AgeNN=7.5 |
| He et al. (2022) | A0=0.4, logAge=7.55 |
| Alfonso et al. (2024) | AV=0.09951, MOD=7.20989, logAge=7.57257, Z=0.01048 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| Alessi 36 | 100.0 | 106.61 | -37.64 | 3.61 | -9.66 | 7.08 | 15.36 | 0.32 |
| OCSN 210 | 100.0 | 106.61 | -37.67 | 3.6 | -9.68 | 7.09 | 15.36 | 0.01 |
| Collinder 135 | 2.4 | 109.36 | -36.95 | 3.34 | -10.04 | 6.22 | 15.1 | 0.97 |