HSC 2137
Summary
HSC 2137 is a sparse, 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.
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) | 133.615 | -44.438 | 0.681 | -4.275 | 1.811 | 10.115 |
| Cavallo et al. (2024) | 133.825 | -44.439 | 0.677 | – | – | – |
| Hunt & Reffert (2024) | 133.615 | -44.438 | 0.681 | -4.275 | 1.811 | 10.115 |
| UCC | 133.7 | -44.445 | 0.675 | -4.286 | 1.765 | 10.063 |
Estimated members
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Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=3.247, diffAV50=2.399, MOD50=10.745, logAge50=8.621 |
| Cavallo et al. (2024) | AV50=3.78, dMod50=11.19, logAge50=7.87, [Fe/H]50=0.3 |
| Hunt & Reffert (2024) | MassJ=100.889, MassTot=138.921 |
Search coordinates in Bayestar19