HSC 2112
0.38
UTI
0.29
CN
1.0
Cdens
0.62
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
0.9 [arcmin]
- CN 0.29 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2112 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by high extinction. It is catalogued as a massive, metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Distant
High extinction
Massive
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 133.948 | -40.996 | 0.175 | -2.789 | 2.62 | 76.457 |
| Hunt & Reffert | 2024 | 133.947 | -40.996 | 0.16 | -2.787 | 2.631 | 81.013 |
| Cavallo et al. | 2024 | 133.939 | -40.995 | 0.16 | â | â | â |
| Hunt & Reffert | 2023 | 133.947 | -40.996 | 0.16 | -2.787 | 2.631 | 81.013 |
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 | 1238* | â | â |
| Cavallo et al. | 2024 | 3.98 | 3.17 | â | 389 | 0.570 | â | â | â |
| Hunt & Reffert | 2023 | 5.67 | 3.96 | 2.05 | 104 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.