UBC 466
0.67
UTI
0.75
CN
1.0
Cdens
0.5
CC3
0.55
Clit
1.0
Cdup
Radius (P>50% members)
2.4 [arcmin]
- CN 0.75 Rich
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.55 Moderately studied
- Cdup 1.0 Unique
Overview
UBC 466 is a rich, very dense object of intermediate C3 quality. Its parallax locates it at a large 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 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 | 116.362 | -27.239 | 0.192 | -1.011 | 2.933 | 93.58 |
| Li et al. | 2025 | 116.362 | -27.239 | 0.169 | -1.044 | 2.936 | â |
| Hu & Soubiran | 2025 | 116.383 | -27.227 | â | â | â | â |
| Almeida et al. | 2025 | 116.376 | -27.22 | â | â | â | â |
| Hunt & Reffert | 2024 | 116.362 | -27.245 | 0.197 | -1.024 | 2.924 | 95.549 |
| Cavallo et al. | 2024 | 116.383 | -27.227 | 0.198 | â | â | â |
| Hunt & Reffert | 2023 | 116.362 | -27.245 | 0.197 | -1.024 | 2.924 | 95.549 |
| Dias et al. | 2021 | 116.376 | -27.22 | 0.168 | -1.051 | 2.931 | â |
| Cantat-Gaudin et al. | 2020 | 116.362 | -27.239 | 0.169 | -1.044 | 2.936 | â |
| Castro-Ginard et al. | 2020 | 116.374 | -27.229 | 0.167 | -1.04 | 2.943 | 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 | 5.54 | 1.62 | â | 503 | 0.178 | â | â | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.300* | â | â | â |
| Almeida et al. | 2025 | 4.82 | 1.74 | â | 404 | â | 707 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 1247* | â | â |
| Cavallo et al. | 2024 | 3.36 | 1.68 | â | 776 | -0.260 | â | â | â |
| Hunt & Reffert | 2023 | 4.32 | 1.48 | 1.49 | 485 | â | â | â | â |
| Dias et al. | 2021 | 4.82 | 1.74 | â | 404 | 0.180 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 4.61 | 1.53 | â | 398 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Almeida et al. (2025)
Mass determination: good fit. Isochrone match: intermediate fit.
Cavallo et al. (2024)
Gold sample.