UFMG 48
0.42
UTI
0.68
CN
0.39
Cdens
0.75
CC3
0.13
Clit
1.0
Cdup
Nm (P>50%)
86
Core radius and density
2.2 [pc], 1.9 [pc-2]
- CN 0.68 Moderately populated
- Cdens 0.39 Loose
- CC3 0.75 High quality
- Clit 0.13 Rarely 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
UFMG 48 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is rarely studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 212.438 | -59.324 | 0.357 | -4.324 | -1.849 | â |
| Almeida et al. | 2025 | 212.434 | -59.341 | â | â | â | â |
| Hunt & Reffert | 2024 | 212.429 | -59.316 | 0.357 | -4.309 | -1.828 | â |
| Cavallo et al. | 2024 | 212.441 | -59.321 | 0.357 | â | â | â |
| Hunt & Reffert | 2023 | 212.429 | -59.316 | 0.357 | -4.309 | -1.828 | â |
| Dias et al. | 2021 | 212.434 | -59.341 | 0.325 | -4.312 | -1.863 | â |
| Ferreira et al. | 2020 | 212.437 | -59.356 | 0.321 | -4.311 | -1.866 | 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 | 2.6 | 2.595 | 2.77 | 244 | 0.250 | 587 | â | â |
| Almeida et al. | 2025 | 2.68 | 2.62 | â | 265 | â | 480 | â | â |
| Hunt & Reffert | 2024 | 2.52 | 2.57 | 2.77 | 50 | â | 694(1) | â | â |
| Cavallo et al. | 2024 | 2.19 | 2.12 | â | 417 | 0.510 | â | â | â |
| Hunt & Reffert | 2023 | 2.52 | 2.57 | 2.77 | 50 | â | â | â | â |
| Dias et al. | 2021 | 2.68 | 2.62 | â | 265 | -0.010 | â | â | â |
| Ferreira et al. | 2020 | 3.02 | 3.47 | â | 224 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Almeida et al. (2025)
Mass determination: good fit. Isochrone match: intermediate fit.
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.32 (50th percentile).
Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.32 (50th percentile).