HSC 252
Summary
HSC 252 is a sparse, very loose object of low C3 quality. It is located at a close 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) | 289.59 | -11.33 | 1.522 | 8.316 | -1.79 | -48.27 |
| Cavallo et al. (2024) | 289.238 | -11.209 | 1.515 | – | – | – |
| Hu & Soubiran (2025) | 289.238 | -11.209 | – | – | – | – |
| UCC | 289.565 | -11.392 | 1.506 | 8.339 | -1.88 | -48.868 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.567, diffAV50=1.514, MOD50=9.005, logAge50=9.323 |
| Cavallo et al. (2024) | AV50=0.65, dMod50=9.13, logAge50=9.32, [Fe/H]50=0.41 |
| Hu & Soubiran (2025) | MA22=-0.11, MA23f=-0.1, MZ23=0.01, MK24=-0.11, MF24=-0.03 |
Search coordinates in Bayestar19