UBC 232
0.57
UTI
0.61
CN
0.47
Cdens
0.75
CC3
0.5
Clit
1.0
Cdup
Stellar density (N50/rad)
2.3 [N/pc2]
- CN 0.61 Moderately populated
- Cdens 0.47 Loose
- CC3 0.75 High quality
- Clit 0.5 Moderately studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
UBC 232 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by low 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.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 120.083 | -24.273 | 0.299 | -2.695 | 1.106 | 48.212 |
| Li et al. | 2025 | 120.07 | -24.269 | 0.293 | -2.694 | 1.038 | â |
| Hu & Soubiran | 2025 | 120.08 | -24.277 | â | â | â | â |
| Almeida et al. | 2025 | 120.097 | -24.28 | â | â | â | â |
| Hunt & Reffert | 2024 | 120.068 | -24.267 | 0.295 | -2.698 | 1.121 | 48.189 |
| Cavallo et al. | 2024 | 120.08 | -24.277 | 0.302 | â | â | â |
| Hunt & Reffert | 2023 | 120.068 | -24.267 | 0.295 | -2.698 | 1.121 | 48.189 |
| Dias et al. | 2021 | 120.097 | -24.28 | 0.306 | -2.703 | 1.072 | 48.261 |
| Cantat-Gaudin et al. | 2020 | 120.07 | -24.269 | 0.293 | -2.694 | 1.038 | â |
| Castro-Ginard et al. | 2020 | 120.089 | -24.27 | 0.296 | -2.713 | 1.069 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 2.905 | 0.455 | 0.77 | 420 | -0.148 | 292 | â | â |
| Li et al. | 2025 | 2.75 | 0.41 | â | 460 | -0.136 | â | â | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.160(5) | â | â | â |
| Almeida et al. | 2025 | 2.98 | 0.66 | â | 325 | â | 320 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 263(1) | â | â |
| Cavallo et al. | 2024 | 2.29 | 0.50 | â | 692 | -0.460 | â | â | â |
| Hunt & Reffert | 2023 | 2.83 | 0.19 | 0.77 | 701 | â | â | â | â |
| Dias et al. | 2021 | 2.98 | 0.66 | â | 325 | -0.068 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 3.22 | 0.34 | â | 380 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Palma et al. (2025)
Classified as optical pair P601, along with UBC_461.
Cavallo et al. (2024)
Gold sample.
Almeida et al. (2025)
Mass determination: good fit. Isochrone match: good fit.