UFMG 80
0.68
UTI
0.75
CN
1.0
Cdens
1.0
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
3.9 [arcmin]
- CN 0.75 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UFMG 80 is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is poorly studied in the literature.
Relatively close
High 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 | 270.194 | -22.189 | 0.431 | 1.201 | 0.286 | -28.819 |
| Hu & Soubiran | 2025 | 270.205 | -22.187 | â | â | â | â |
| Hunt & Reffert | 2024 | 270.185 | -22.182 | 0.427 | 1.196 | 0.279 | -30.341 |
| Cavallo et al. | 2024 | 270.205 | -22.187 | 0.428 | â | â | â |
| Hunt & Reffert | 2023 | 270.185 | -22.182 | 0.427 | 1.196 | 0.279 | -30.341 |
| Ferreira et al. | 2021 | 270.188 | -22.188 | 0.438 | 1.25 | 0.325 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.310* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 552* | â | â |
| Cavallo et al. | 2024 | 1.87 | 3.26 | â | 501 | -0.440 | â | â | â |
| Hunt & Reffert | 2023 | 2.12 | 3.44 | 2.16 | 96 | â | â | â | â |
| Ferreira et al. | 2021 | 1.58 | 3.26 | â | 398 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.