COIN-Gaia 19
Summary
COIN-Gaia 19 is a rich, very dense object of 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 |
|---|---|---|---|---|---|---|
| Cantat-Gaudin et al. (2019) | 82.188 | 34.29 | 0.77 | -1.48 | -4.64 | – |
| Cantat-Gaudin et al. (2020) | 82.188 | 34.29 | 0.774 | -1.477 | -4.641 | – |
| Dias et al. (2021) | 82.188 | 34.306 | 0.773 | -1.49 | -4.635 | – |
| Tarricq et al. (2022) | 82.21 | 34.265 | 0.803 | -1.532 | -4.671 | – |
| Hunt & Reffert (2023) | 82.191 | 34.336 | 0.782 | -1.448 | -4.695 | 4.788 |
| Cavallo et al. (2024) | 82.141 | 34.297 | 0.781 | – | – | – |
| Hunt & Reffert (2024) | 82.191 | 34.336 | 0.782 | -1.448 | -4.695 | 4.788 |
| Almeida et al. (2025) | 82.188 | 34.306 | – | – | – | – |
| Hu & Soubiran (2025) | 82.141 | 34.297 | – | – | – | – |
| UCC | 82.186 | 34.294 | 0.79 | -1.524 | -4.664 | 1.994 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2019) | d=1245 |
| Cantat-Gaudin et al. (2020) | AVNN=0.73, DistPc=1241.0, AgeNN=8.03 |
| Dias et al. (2021) | Av=0.995, Dist=1168, logage=8.298, [Fe/H]=-0.018 |
| Tarricq et al. (2022) | Dist=1204, logAgeNN=8.05 |
| Hunt & Reffert (2023) | AV50=0.743, diffAV50=1.034, MOD50=10.413, logAge50=8.316 |
| Cavallo et al. (2024) | AV50=0.8, dMod50=10.5, logAge50=8.8, [Fe/H]50=0.16 |
| Hunt & Reffert (2024) | MassJ=334.918, MassTot=403.316 |
| Almeida et al. (2025) | AV=0.995, Dist=1168, logAge=8.298, MassRk=255.8 |
| Hu & Soubiran (2025) | MA22=-0.24, MA23f=-0.33, MA23g=-0.31, MZ23=-0.11, MK24=-0.14, MF24=-0.26 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| UBC 65 | 97.5 | 82.19 | 34.3 | 0.79 | -1.53 | -4.67 | 4.93 | 0.01 |