HSC 485
0.43
UTI
0.25
CN
0.67
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
5.9 [arcmin]
- CN 0.25 Poorly populated
- Cdens 0.67 Moderately dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 485 is a poorly populated, moderately dense object of high C3 quality. Its parallax locates it at a relatively close distance, near 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.
Relatively close
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 | 296.745 | 23.071 | 0.629 | -0.29 | -0.611 | -4.031 |
| Hu & Soubiran | 2025 | 296.768 | 23.103 | â | â | â | â |
| Hunt & Reffert | 2024 | 296.74 | 23.066 | 0.647 | -0.314 | -0.593 | -4.715 |
| Cavallo et al. | 2024 | 296.768 | 23.103 | 0.647 | â | â | â |
| Hunt & Reffert | 2023 | 296.74 | 23.066 | 0.647 | -0.314 | -0.593 | -4.715 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | 0.040* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 180* | â | â |
| Cavallo et al. | 2024 | 1.34 | 2.28 | â | 617 | -0.260 | â | â | â |
| Hunt & Reffert | 2023 | 1.50 | 1.95 | 1.02 | 480 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.