HSC 2168
0.18
UTI
0.0
CN
0.5
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
5.2 [arcmin]
- CN 0.0 Sparse
- Cdens 0.5 Moderately dense
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2168 is a sparse, moderately dense object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by high 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
High 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 | 135.453 | -47.073 | 0.524 | -6.859 | 5.952 | 20.335 |
| Hunt & Reffert | 2024 | 135.535 | -47.044 | 0.544 | -6.814 | 5.96 | 22.227 |
| Cavallo et al. | 2024 | 135.449 | -47.09 | 0.553 | â | â | â |
| Hunt & Reffert | 2023 | 135.535 | -47.044 | 0.544 | -6.814 | 5.96 | 22.227 |
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 | 247* | â | â |
| Cavallo et al. | 2024 | 2.78 | 4.40 | â | 40 | 0.250 | â | â | â |
| Hunt & Reffert | 2023 | 1.85 | 5.35 | 2.50 | 224 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Wood sample.