HSC 281
Summary
HSC 281 is a poorly populated, very dense object of intermediate C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.
This object shares a large percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Hunt & Reffert (2023) | 280.845 | -4.382 | 0.254 | -1.282 | -3.342 | 54.853 |
| Cavallo et al. (2024) | 280.847 | -4.373 | 0.258 | – | – | – |
| Hunt & Reffert (2024) | 280.845 | -4.382 | 0.254 | -1.282 | -3.342 | 54.853 |
| UCC | 280.84 | -4.376 | 0.252 | -1.308 | -3.365 | 57.033 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=4.953, diffAV50=2.792, MOD50=12.678, logAge50=7.877 |
| Cavallo et al. (2024) | AV50=4.36, dMod50=13.69, logAge50=7.25, [Fe/H]50=0.74 |
| Hunt & Reffert (2024) | MassJ=2177.57, MassTot=2223.12 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 3658 | 100.0 | 280.84 | -4.37 | 0.25 | -1.31 | -3.36 | 58.87 | 0.25 |
