HSC 2160
0.13
UTI
0.0
CN
0.29
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
9.6 [arcmin]
- CN 0.0 Sparse
- Cdens 0.29 Loose
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2160 is a sparse, loose object of low C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low extinction. It is catalogued as a low-mass, 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
Low mass
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 | 122.794 | -52.272 | 0.686 | -4.288 | 8.61 | 23.938 |
| Hunt & Reffert | 2024 | 122.877 | -52.249 | 0.683 | -4.279 | 8.627 | 14.842 |
| Cavallo et al. | 2024 | 122.827 | -52.266 | 0.676 | â | â | â |
| Hunt & Reffert | 2023 | 122.877 | -52.249 | 0.683 | -4.279 | 8.627 | 14.842 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 43* | â | â |
| Cavallo et al. | 2024 | 1.39 | 0.91 | â | 209 | 0.400 | â | â | â |
| Hunt & Reffert | 2023 | 1.40 | 0.86 | 1.29 | 264 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.