HSC 826
0.37
UTI
0.29
CN
0.31
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
6.7 [arcmin]
- CN 0.29 Poorly populated
- Cdens 0.31 Loose
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 826 is a poorly populated, loose object of high 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, but with a large variance across recent sources for the metallicity parameter (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 | 341.422 | 56.328 | 0.451 | -1.9 | -2.784 | -44.559 |
| Hu & Soubiran | 2025 | 341.372 | 56.357 | â | â | â | â |
| Hunt & Reffert | 2024 | 341.429 | 56.33 | 0.45 | -1.888 | -2.785 | -33.727 |
| Cavallo et al. | 2024 | 341.372 | 56.357 | 0.452 | â | â | â |
| Hunt & Reffert | 2023 | 341.429 | 56.33 | 0.45 | -1.888 | -2.785 | -33.727 |
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 | -0.130* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 251* | â | â |
| Cavallo et al. | 2024 | 2.27 | 1.64 | â | 589 | 0.230 | â | â | â |
| Hunt & Reffert | 2023 | 2.10 | 1.28 | 0.37 | 1002 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.