UBC 507
0.57
UTI
0.57
CN
0.36
Cdens
1.0
CC3
0.45
Clit
1.0
Cdup
Stellar density (N50/rad)
1.8 [N/pc2]
- CN 0.57 Moderately populated
- Cdens 0.36 Loose
- CC3 1.0 Very 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 507 is a moderately populated, loose object of very high 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, young cluster, but with a large variance across recent sources for the age and metallicity parameters (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 | 162.601 | -61.441 | 0.151 | -6.461 | 2.953 | â |
| Li et al. | 2025 | 162.594 | -61.437 | 0.145 | -6.457 | 2.929 | â |
| Almeida et al. | 2025 | 162.612 | -61.441 | â | â | â | â |
| Hunt & Reffert | 2024 | 162.611 | -61.448 | 0.158 | -6.469 | 2.942 | â |
| Cavallo et al. | 2024 | 162.663 | -61.453 | 0.158 | â | â | â |
| Hunt & Reffert | 2023 | 162.611 | -61.448 | 0.158 | -6.469 | 2.942 | â |
| Dias et al. | 2021 | 162.612 | -61.441 | 0.152 | -6.465 | 2.92 | â |
| Cantat-Gaudin et al. | 2020 | 162.594 | -61.437 | 0.145 | -6.457 | 2.929 | â |
| Castro-Ginard et al. | 2020 | 162.603 | -61.433 | 0.145 | -6.472 | 2.917 | 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 | 5.57 | 1.795 | 1.3 | 84 | -0.155 | 932 | â | â |
| Li et al. | 2025 | 5.26 | 1.52 | â | 234 | -0.155 | â | â | â |
| Almeida et al. | 2025 | 7.70 | 1.93 | â | 12 | â | 1164 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 700(1) | â | â |
| Cavallo et al. | 2024 | 3.70 | 2.06 | â | 98 | -0.400 | â | â | â |
| Hunt & Reffert | 2023 | 5.88 | 1.66 | 1.30 | 71 | â | â | â | â |
| Dias et al. | 2021 | 7.70 | 1.93 | â | 12 | -0.031 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 4.74 | 1.05 | â | 166 | 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.
Almeida et al. (2025)
Mass determination: good fit. Isochrone match: intermediate fit.