UBC 346
0.67
UTI
0.72
CN
1.0
Cdens
0.75
CC3
0.45
Clit
1.0
Cdup
Stellar density (N50/rad)
14.4 [N/pc2]
- CN 0.72 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.45 Poorly 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 346 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 276.054 | -10.61 | 0.618 | 2.919 | -1.087 | -15.47 |
| Li et al. | 2025 | 276.039 | -10.623 | 0.621 | 2.888 | -1.074 | â |
| Hu & Soubiran | 2025 | 276.057 | -10.634 | â | â | â | â |
| Hunt & Reffert | 2024 | 276.041 | -10.573 | 0.607 | 2.907 | -1.09 | -13.207 |
| Cavallo et al. | 2024 | 276.057 | -10.634 | 0.605 | â | â | â |
| Hunt & Reffert | 2023 | 276.041 | -10.573 | 0.607 | 2.907 | -1.09 | -13.207 |
| Tarricq et al. | 2022 | 276.041 | -10.574 | 0.599 | 2.936 | -1.067 | â |
| Cantat-Gaudin et al. | 2020 | 276.039 | -10.623 | 0.621 | 2.888 | -1.074 | â |
| Castro-Ginard et al. | 2020 | 276.034 | -10.64 | 0.621 | 2.878 | -1.086 | 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 | 1.48 | 2.77 | 1.71 | 767 | -0.160 | 774 | â | â |
| Li et al. | 2025 | 1.41 | 2.80 | â | 767 | -0.145 | â | â | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.160(5) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 774(1) | â | â |
| Cavallo et al. | 2024 | 1.34 | 3.05 | â | 501 | -0.220 | â | â | â |
| Hunt & Reffert | 2023 | 1.53 | 2.74 | 1.71 | 331 | â | â | â | â |
| Tarricq et al. | 2022 | 1.48 | â | â | 1096 | â | â | â | â |
| Cantat-Gaudin et al. | 2020 | 1.54 | 1.66 | â | 1047 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.