HSC 2939
Summary
HSC 2939 is a sparse, very loose object of low C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It was recently reported in the literature.
This object shares a moderate percentage of members with a later reported entry.
Warning: contains less than 25 stars with P>0.5 estimated.
Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) 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) | 260.797 | -32.023 | 0.235 | -0.847 | -1.708 | -49.403 |
| Cavallo et al. (2024) | 260.787 | -32.054 | 0.229 | – | – | – |
| Hunt & Reffert (2024) | 260.797 | -32.023 | 0.235 | -0.847 | -1.708 | -49.403 |
| UCC | 260.749 | -31.995 | 0.281 | -0.858 | -1.703 | -109.851 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=4.854, diffAV50=3.087, MOD50=12.791, logAge50=9.173 |
| Cavallo et al. (2024) | AV50=4.61, dMod50=12.71, logAge50=9.35, [Fe/H]50=-0.62 |
| Hunt & Reffert (2024) | MassJ=7627.23, MassTot=8581.04 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| HSC 2938 | 32.0 | 260.81 | -32.03 | 0.24 | -0.92 | -1.9 | -107.06 | 0.08 |