UBC 613
0.48
UTI
0.54
CN
0.55
Cdens
0.5
CC3
0.4
Clit
1.0
Cdup
Stellar density (N50/rad)
2.7 [N/pc2]
- CN 0.54 Moderately populated
- Cdens 0.55 Moderately dense
- CC3 0.5 Intermediate quality
- Clit 0.4 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 613 is a moderately populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a large distance, above 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 | 79.993 | 38.986 | 0.189 | 0.196 | -0.689 | -12.302 |
| Almeida et al. | 2025 | 79.972 | 38.982 | â | â | â | â |
| Hunt & Reffert | 2024 | 79.949 | 38.982 | 0.181 | 0.182 | -0.688 | -11.866 |
| Cavallo et al. | 2024 | 80.003 | 38.984 | 0.181 | â | â | â |
| Hunt & Reffert | 2023 | 79.949 | 38.982 | 0.181 | 0.182 | -0.688 | -11.866 |
| Dias et al. | 2021 | 79.972 | 38.982 | 0.169 | 0.285 | -0.69 | â |
| Cantat-Gaudin et al. | 2020 | 79.976 | 38.975 | 0.171 | 0.268 | -0.664 | â |
| Castro-Ginard et al. | 2020 | 79.972 | 38.978 | 0.171 | 0.253 | -0.649 | 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 | 4.62 | 2.12 | 1.88 | 63 | 0.052 | 573 | â | â |
| Almeida et al. | 2025 | 4.87 | 2.34 | â | 9 | â | 525 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 621(1) | â | â |
| Cavallo et al. | 2024 | 4.17 | 2.08 | â | 63 | 0.410 | â | â | â |
| Hunt & Reffert | 2023 | 4.62 | 2.12 | 1.88 | 141 | â | â | â | â |
| Dias et al. | 2021 | 4.87 | 2.34 | â | 9 | -0.305 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 3.98 | 1.40 | â | 138 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Cavallo et al. (2024)
Gold sample.
Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: intermediate fit.