HSC 2054
Summary
HSC 2054 is a sparse, very loose object of very low C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It was recently reported in the literature.
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) | 120.7 | -40.534 | 0.246 | -3.318 | 5.177 | – |
| Cavallo et al. (2024) | 120.684 | -40.565 | 0.244 | – | – | – |
| Hu & Soubiran (2025) | 120.684 | -40.565 | – | – | – | – |
| UCC | 120.672 | -40.576 | 0.243 | -3.329 | 5.195 | 58.813 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=1.552, diffAV50=1.628, MOD50=12.798, logAge50=8.376 |
| Cavallo et al. (2024) | AV50=1.37, dMod50=12.63, logAge50=9.27, [Fe/H]50=0.02 |
| Hu & Soubiran (2025) | MA22=-0.31, MA23f=-0.41, MZ23=-0.63, MK24=-0.33, MF24=-0.28 |
Search coordinates in Bayestar19