HSC 397
Summary
HSC 397 is a poorly populated, very dense object of intermediate C3 quality. It is located at a moderate distance from the Sun, below 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) | 290.502 | 11.531 | 0.256 | -1.892 | -5.223 | 84.888 |
| Cavallo et al. (2024) | 290.501 | 11.533 | 0.255 | – | – | – |
| Hunt & Reffert (2024) | 290.502 | 11.531 | 0.256 | -1.892 | -5.223 | 84.888 |
| UCC | 290.517 | 11.529 | 0.248 | -1.889 | -5.228 | 84.875 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=5.188, diffAV50=2.199, MOD50=12.702, logAge50=7.648 |
| Cavallo et al. (2024) | AV50=4.74, dMod50=13.12, logAge50=7.56, [Fe/H]50=0.25 |
| Hunt & Reffert (2024) | MassJ=1024.90, MassTot=1256.32 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 3178 | 93.3 | 290.52 | 11.53 | 0.24 | -1.89 | -5.22 | 84.87 | 0.06 |
