HSC 1489
Summary
HSC 1489 is a sparse, very loose object of intermediate C3 quality. It is located at a large distance from the Sun, well 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) | 84.983 | 19.205 | 0.186 | 0.465 | -0.195 | 17.813 |
| Cavallo et al. (2024) | 85.015 | 19.293 | 0.188 | – | – | – |
| Hu & Soubiran (2025) | 85.015 | 19.293 | – | – | – | – |
| UCC | 84.958 | 19.27 | 0.173 | 0.444 | -0.225 | 35.552 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.525, diffAV50=1.506, MOD50=13.252, logAge50=9.089 |
| Cavallo et al. (2024) | AV50=1.67, dMod50=13.18, logAge50=8.88, [Fe/H]50=-0.85 |
| Hu & Soubiran (2025) | MA22=-0.31, MA23f=-0.45, MA23g=-0.39, MZ23=-0.57, MK24=-0.35, MF24=-0.34 |
Search coordinates in Bayestar19
