HSC 1022
Summary
HSC 1022 is a sparse, very loose object of low C3 quality. It is located at a close distance from the Sun, near the mid-plane. It was recently reported in the literature.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Hunt & Reffert (2023) | 21.478 | 59.734 | 1.154 | -0.988 | -3.014 | -14.31 |
| Cavallo et al. (2024) | 21.191 | 59.875 | 1.149 | – | – | – |
| Hunt & Reffert (2024) | 21.478 | 59.734 | 1.154 | -0.988 | -3.014 | -14.31 |
| Hu & Soubiran (2025) | 21.191 | 59.875 | – | – | – | – |
| UCC | 21.534 | 59.753 | 1.147 | -1.004 | -3.053 | -40.009 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.77, diffAV50=0.537, MOD50=9.648, logAge50=8.876 |
| Cavallo et al. (2024) | AV50=1.53, dMod50=9.69, logAge50=9.33, [Fe/H]50=-0.57 |
| Hunt & Reffert (2024) | MassJ=52.2915, MassTot=42.0841 |
| Hu & Soubiran (2025) | MA22=-0.29, MA23f=-0.01, MZ23=0.1, MK24=0.0, MF24=-0.05 |
Search coordinates in Bayestar19