HSC 1945
Summary
HSC 1945 is a sparse, 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 object shares a large 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) | 117.237 | -26.282 | 0.212 | -2.334 | 3.0 | – |
| Cavallo et al. (2024) | 117.202 | -26.285 | 0.212 | – | – | – |
| Hunt & Reffert (2024) | 117.237 | -26.282 | 0.212 | -2.334 | 3.0 | – |
| UCC | 117.196 | -26.269 | 0.219 | -2.324 | 3.01 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.63, diffAV50=0.949, MOD50=13.164, logAge50=7.879 |
| Cavallo et al. (2024) | AV50=0.62, dMod50=12.78, logAge50=7.91, [Fe/H]50=-0.01 |
| Hunt & Reffert (2024) | MassJ=166.639, MassTot=191.044 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 3724 | 88.0 | 117.2 | -26.26 | 0.22 | -2.34 | 3.01 | – | 0.04 |