HSC 648
0.30
UTI
0.25
CN
1.0
Cdens
0.25
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
3.0 [arcmin]
- CN 0.25 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.25 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 648 is a poorly populated, very 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 metal-rich, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
High extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 311.748 | 43.432 | 0.507 | -2.689 | -4.22 | -59.052 |
| Hunt & Reffert | 2024 | 311.727 | 43.419 | 0.5 | -2.706 | -4.256 | -58.965 |
| Cavallo et al. | 2024 | 311.727 | 43.434 | 0.497 | â | â | â |
| Hunt & Reffert | 2023 | 311.727 | 43.419 | 0.5 | -2.706 | -4.256 | -58.965 |
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 | 310* | â | â |
| Cavallo et al. | 2024 | 2.10 | 3.66 | â | 32 | 0.730 | â | â | â |
| Hunt & Reffert | 2023 | 1.89 | 3.76 | 2.39 | 29 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.