HSC 471
0.09
UTI
0.0
CN
0.21
Cdens
0.25
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
10.7 [arcmin]
- CN 0.0 Sparse
- Cdens 0.21 Very loose
- CC3 0.25 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 471 is a sparse, very loose object of low C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, young 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
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 291.059 | 23.814 | 0.709 | 1.227 | -0.77 | 0.272 |
| Cavallo et al. | 2024 | 290.977 | 23.779 | 0.71 | â | â | â |
| Hunt & Reffert | 2023 | 291.083 | 23.811 | 0.707 | 1.28 | -0.779 | â |
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 | 1.55 | 1.34 | â | 135 | 0.530 | â | â | â |
| Hunt & Reffert | 2023 | 1.34 | 2.25 | 1.05 | 59 | â | â | â | â |
Cavallo et al. (2024)
Silver sample.
Hunt & Reffert (2024)
Classified as a moving group.