HSC 638
Summary
HSC 638 is a poorly populated, very loose object of low C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It was recently reported in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Hunt & Reffert (2023) | 310.357 | 41.665 | 0.979 | 2.499 | -2.567 | -19.113 |
| Cavallo et al. (2024) | 310.346 | 41.792 | 0.971 | – | – | – |
| Hunt & Reffert (2024) | 310.357 | 41.665 | 0.979 | 2.499 | -2.567 | -19.113 |
| UCC | 310.422 | 41.707 | 0.968 | 2.528 | -2.582 | -11.22 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=3.112, diffAV50=1.907, MOD50=9.992, logAge50=8.133 |
| Cavallo et al. (2024) | AV50=3.25, dMod50=10.1, logAge50=8.02, [Fe/H]50=-0.36 |
| Hunt & Reffert (2024) | MassJ=54.4337, MassTot=102.810 |
Search coordinates in Bayestar19
