HSC 882
0.11
UTI
0.0
CN
0.15
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
8.0 [arcmin]
- CN 0.0 Sparse
- Cdens 0.15 Very loose
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 882 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate 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.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
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 | 349.25 | 59.8 | 0.421 | 0.819 | -1.452 | â |
| Cavallo et al. | 2024 | 348.822 | 59.971 | 0.404 | â | â | â |
| Hunt & Reffert | 2023 | 349.266 | 59.796 | 0.407 | 0.777 | -1.474 | -30.55 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Cavallo et al. | 2024 | 2.24 | 1.93 | â | 309 | 0.400 | â | â | â |
| Hunt & Reffert | 2023 | 2.35 | 2.10 | 2.05 | 215 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.