HSC 1984
Summary
HSC 1984 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.
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) | 122.176 | -28.113 | 0.249 | -4.373 | 4.454 | 46.226 |
| Cavallo et al. (2024) | 122.085 | -28.096 | 0.25 | – | – | – |
| Hu & Soubiran (2025) | 122.085 | -28.096 | – | – | – | – |
| UCC | 122.138 | -28.112 | 0.259 | -4.365 | 4.481 | 46.511 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.827, diffAV50=0.366, MOD50=12.667, logAge50=8.691 |
| Cavallo et al. (2024) | AV50=1.01, dMod50=12.76, logAge50=8.84, [Fe/H]50=0.32 |
| Hu & Soubiran (2025) | MA22=-0.15, MA23f=-0.36, MK24=-0.32, MF24=-0.17 |
Search coordinates in Bayestar19