COIN-Gaia 28
Summary
COIN-Gaia 28 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 moderately 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 |
|---|---|---|---|---|---|---|
| Cantat-Gaudin et al. (2019) | 96.333 | 11.159 | 0.59 | -1.12 | -0.94 | – |
| Cantat-Gaudin et al. (2020) | 96.333 | 11.159 | 0.59 | -1.12 | -0.942 | – |
| Dias et al. (2021) | 96.353 | 11.15 | 0.61 | -1.134 | -0.943 | – |
| Hunt & Reffert (2023) | 96.331 | 11.163 | 0.596 | -1.151 | -0.977 | 9.903 |
| Cavallo et al. (2024) | 96.323 | 11.164 | 0.595 | – | – | – |
| Hunt & Reffert (2024) | 96.331 | 11.163 | 0.596 | -1.151 | -0.977 | 9.903 |
| Almeida et al. (2025) | 96.353 | 11.15 | – | – | – | – |
| UCC | 96.329 | 11.158 | 0.592 | -1.125 | -0.962 | 29.717 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2019) | d=1616 |
| Cantat-Gaudin et al. (2020) | AVNN=0.75, DistPc=1600.0, AgeNN=7.74 |
| Dias et al. (2021) | Av=1.134, Dist=1529, logage=7.725, [Fe/H]=-0.047 |
| Hunt & Reffert (2023) | AV50=0.803, diffAV50=0.835, MOD50=10.931, logAge50=8.082 |
| Cavallo et al. (2024) | AV50=0.96, dMod50=10.95, logAge50=8.12, [Fe/H]50=-0.1 |
| Hunt & Reffert (2024) | MassJ=320.741, MassTot=320.741 |
| Almeida et al. (2025) | AV=1.134, Dist=1529, logAge=7.725, MassRk=324.3 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| UBC 81 | 97.4 | 96.33 | 11.16 | 0.59 | -1.12 | -0.96 | 29.72 | 0.02 |
| CWWDL 6296 | 48.4 | 96.33 | 11.16 | 0.59 | -1.14 | -0.96 | 29.72 | 0.0 |