HSC 566
0.35
UTI
0.27
CN
1.0
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
1.5 [arcmin]
- CN 0.27 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 566 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Distant
Moderate extinction
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 299.705 | 35.524 | 0.206 | -2.611 | -5.677 | â |
| Hunt & Reffert | 2024 | 299.704 | 35.529 | 0.201 | -2.595 | -5.673 | -8.255 |
| Cavallo et al. | 2024 | 299.722 | 35.525 | 0.203 | â | â | â |
| Hunt & Reffert | 2023 | 299.704 | 35.529 | 0.201 | -2.595 | -5.673 | -8.255 |
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 | 581* | â | â |
| Cavallo et al. | 2024 | 4.25 | 2.34 | â | 214 | 0.780 | â | â | â |
| Hunt & Reffert | 2023 | 4.72 | 2.60 | 2.08 | 143 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.