HSC 637
Summary
HSC 637 is a sparse, very loose object of intermediate C3 quality. It is located at a relatively 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) | 311.773 | 40.584 | 0.88 | 0.363 | -3.49 | -29.188 |
| Cavallo et al. (2024) | 311.561 | 40.568 | 0.878 | – | – | – |
| Hunt & Reffert (2024) | 311.773 | 40.584 | 0.88 | 0.363 | -3.49 | -29.188 |
| UCC | 311.7 | 40.543 | 0.87 | 0.405 | -3.478 | -29.187 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=2.201, diffAV50=1.636, MOD50=10.223, logAge50=7.78 |
| Cavallo et al. (2024) | AV50=2.62, dMod50=10.09, logAge50=7.5, [Fe/H]50=-0.01 |
| Hunt & Reffert (2024) | MassJ=94.4932, MassTot=125.999 |
Search coordinates in Bayestar19
