HSC 2776
Summary
HSC 2776 is a poorly populated, very loose object of intermediate C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.
This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry.
Warning: the low UTI value and no obvious signs of duplication (C_dup=0.78) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Hunt & Reffert (2023) | 246.165 | -48.824 | 0.355 | -1.418 | -2.87 | – |
| Cavallo et al. (2024) | 246.124 | -48.817 | 0.349 | – | – | – |
| Hunt & Reffert (2024) | 246.165 | -48.824 | 0.355 | -1.418 | -2.87 | – |
| UCC | 246.064 | -48.865 | 0.357 | -1.361 | -2.845 | -34.702 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=2.683, diffAV50=2.743, MOD50=11.991, logAge50=7.679 |
| Cavallo et al. (2024) | AV50=2.88, dMod50=11.48, logAge50=6.93, [Fe/H]50=-0.45 |
| Hunt & Reffert (2024) | MassJ=558.861, MassTot=1122.15 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 4126 | 53.1 | 246.14 | -48.79 | 0.35 | -1.27 | -2.78 | -32.71 | 0.17 |
| CWNU 2395 | 21.9 | 245.65 | -49.17 | 0.38 | -1.42 | -2.93 | -27.98 | 0.35 |