HSC 997
Summary
HSC 997 is a sparse, moderately dense object of intermediate C3 quality. It is located at a moderate distance from the Sun, above 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) | 17.802 | 65.226 | 0.341 | -2.512 | -0.01 | 145.138 |
| Cavallo et al. (2024) | 17.718 | 65.263 | 0.337 | – | – | – |
| Hunt & Reffert (2024) | 17.802 | 65.226 | 0.341 | -2.512 | -0.01 | 145.138 |
| UCC | 17.762 | 65.252 | 0.327 | -2.543 | 0.001 | 71.66 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=4.49, diffAV50=1.597, MOD50=12.218, logAge50=6.894 |
| Cavallo et al. (2024) | AV50=4.08, dMod50=12.5, logAge50=7.18, [Fe/H]50=0.27 |
| Hunt & Reffert (2024) | MassJ=523.108, MassTot=523.108 |
Search coordinates in Bayestar19
