HSC 1686
Summary
HSC 1686 is a sparse, very loose object of low 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.
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) | 106.434 | 0.917 | 0.457 | -0.752 | -2.386 | 15.811 |
| Cavallo et al. (2024) | 106.289 | 1.079 | 0.46 | – | – | – |
| Hunt & Reffert (2024) | 106.434 | 0.917 | 0.457 | -0.752 | -2.386 | 15.811 |
| UCC | 106.401 | 1.013 | 0.458 | -0.735 | -2.375 | 15.829 |
Estimated members
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Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.374, diffAV50=0.988, MOD50=11.509, logAge50=8.598 |
| Cavallo et al. (2024) | AV50=0.27, dMod50=11.2, logAge50=8.64, [Fe/H]50=0.1 |
| Hunt & Reffert (2024) | MassJ=99.1857, MassTot=119.267 |
Search coordinates in Bayestar19