HSC 491
Summary
HSC 491 is a sparse, very loose object of intermediate C3 quality. It is located at a relatively close 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) | 294.581 | 25.447 | 0.839 | 0.441 | -4.629 | 4.309 |
| Cavallo et al. (2024) | 294.652 | 25.395 | 0.838 | – | – | – |
| Hunt & Reffert (2024) | 294.581 | 25.447 | 0.839 | 0.441 | -4.629 | 4.309 |
| UCC | 294.672 | 25.428 | 0.836 | 0.45 | -4.612 | -1.875 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=2.903, diffAV50=1.438, MOD50=10.283, logAge50=7.27 |
| Cavallo et al. (2024) | AV50=2.78, dMod50=10.41, logAge50=7.74, [Fe/H]50=0.4 |
| Hunt & Reffert (2024) | MassJ=54.1308, MassTot=129.620 |
Search coordinates in Bayestar19
