HSC 1235
0.23
UTI
0.0
CN
0.91
Cdens
0.25
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
2.5 [arcmin]
- CN 0.0 Sparse
- Cdens 0.91 Very dense
- CC3 0.25 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 1235 is a sparse, very dense object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate 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.
Distant
Moderate 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 | 64.679 | 45.372 | 0.33 | -0.859 | -1.25 | â |
| Hunt & Reffert | 2024 | 64.672 | 45.365 | 0.326 | -0.852 | -1.256 | â |
| Cavallo et al. | 2024 | 64.682 | 45.379 | 0.326 | â | â | â |
| Hunt & Reffert | 2023 | 64.672 | 45.365 | 0.326 | -0.852 | -1.256 | â |
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 | 182* | â | â |
| Cavallo et al. | 2024 | 2.96 | 1.97 | â | 174 | 0.320 | â | â | â |
| Hunt & Reffert | 2023 | 3.73 | 1.91 | 0.50 | 162 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.