HSC 2019
0.28
UTI
0.46
CN
0.57
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
4.0 [arcmin]
- CN 0.46 Poorly populated
- Cdens 0.57 Moderately dense
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2019 is a poorly populated, moderately 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.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
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 | 121.107 | -33.985 | 0.29 | -3.294 | 4.866 | â |
| Hunt & Reffert | 2024 | 121.078 | -33.962 | 0.292 | -3.316 | 4.848 | â |
| Cavallo et al. | 2024 | 121.125 | -33.973 | 0.293 | â | â | â |
| Hunt & Reffert | 2023 | 121.078 | -33.962 | 0.292 | -3.316 | 4.848 | 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 | 331* | â | â |
| Cavallo et al. | 2024 | 2.86 | 2.11 | â | 257 | 0.290 | â | â | â |
| Hunt & Reffert | 2023 | 3.15 | 1.91 | 0.68 | 179 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.