HSC 2010
0.15
UTI
0.0
CN
0.13
Cdens
0.62
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
11.7 [arcmin]
- CN 0.0 Sparse
- Cdens 0.13 Very loose
- CC3 0.62 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2010 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Relatively close
Low extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 122.756 | -31.161 | 0.609 | -3.063 | 3.867 | 31.497 |
| Cavallo et al. | 2024 | 122.719 | -31.148 | 0.617 | â | â | â |
| Hunt & Reffert | 2023 | 122.753 | -31.23 | 0.62 | -3.035 | 3.885 | 31.538 |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Cavallo et al. | 2024 | 1.75 | 0.42 | â | 288 | 0.070 | â | â | â |
| Hunt & Reffert | 2023 | 1.53 | 0.37 | 0.61 | 501 | â | â | â | â |


Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.