HSC 866
Summary
HSC 866 is a sparse, very loose object of low C3 quality. It is located at a 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.
Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Hunt & Reffert (2023) | 345.669 | 60.298 | 1.063 | -1.77 | -1.777 | -3.147 |
| Cavallo et al. (2024) | 345.514 | 60.289 | 1.061 | – | – | – |
| Hunt & Reffert (2024) | 345.669 | 60.298 | 1.063 | -1.77 | -1.777 | -3.147 |
| UCC | 345.929 | 60.251 | 1.069 | -1.764 | -1.814 | -1.655 |
Estimated members
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Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=1.769, diffAV50=1.64, MOD50=9.758, logAge50=7.598 |
| Cavallo et al. (2024) | AV50=1.92, dMod50=9.87, logAge50=7.67, [Fe/H]50=0.07 |
| Hunt & Reffert (2024) | MassJ=79.5632, MassTot=111.640 |
Search coordinates in Bayestar19