UBC 476
0.59
UTI
0.43
CN
0.54
Cdens
1.0
CC3
0.5
Clit
1.0
Cdup
Radius (P>50% members)
3.0 [arcmin]
- CN 0.43 Poorly populated
- Cdens 0.54 Moderately dense
- CC3 1.0 Very high quality
- Clit 0.5 Moderately studied
- Cdup 1.0 Unique
Overview
UBC 476 is a poorly populated, moderately dense object of very high C3 quality. Its parallax locates it at a moderate distance, above 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 age parameter (see Parameters). It is moderately studied in the literature.
Distant
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 | 126.574 | -33.836 | 0.218 | -3.124 | 2.701 | â |
| Li et al. | 2025 | 126.579 | -33.835 | 0.203 | -3.113 | 2.691 | â |
| Almeida et al. | 2025 | 126.572 | -33.839 | â | â | â | â |
| Hunt & Reffert | 2024 | 126.601 | -33.833 | 0.213 | -3.12 | 2.706 | â |
| Cavallo et al. | 2024 | 126.567 | -33.831 | 0.212 | â | â | â |
| Hunt & Reffert | 2023 | 126.601 | -33.833 | 0.213 | -3.12 | 2.706 | â |
| Dias et al. | 2021 | 126.572 | -33.839 | 0.201 | -3.087 | 2.714 | â |
| Cantat-Gaudin et al. | 2020 | 126.579 | -33.835 | 0.203 | -3.113 | 2.691 | â |
| Castro-Ginard et al. | 2020 | 126.574 | -33.83 | 0.203 | -3.122 | 2.695 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Li et al. | 2025 | 3.86 | 0.97 | â | 528 | -0.157 | â | â | â |
| Almeida et al. | 2025 | 3.88 | 1.32 | â | 56 | â | 703 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 441* | â | â |
| Cavallo et al. | 2024 | 3.45 | 1.32 | â | 275 | -0.270 | â | â | â |
| Hunt & Reffert | 2023 | 4.20 | 0.77 | 0.60 | 197 | â | â | â | â |
| Dias et al. | 2021 | 3.88 | 1.32 | â | 56 | -0.063 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 4.07 | 1.00 | â | 87 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: intermediate fit. Silver sample.
Cavallo et al. (2024)
Gold sample.