UFMG 24

0.45 UTI

0.55

C_N

0.54

C_dens

0.75

C_C3

0.19

C_lit

1.0

C_dup

N_m (P>50%) 60

Core radius and density 1.2 [pc], 2.7 [pc^-2]

C3 classification AB

C_N 0.55 Moderately populated
C_dens 0.54 Moderately dense
C_C3 0.75 High quality
C_lit 0.19 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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UFMG 24 is a moderately populated, moderately dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Liu et al. (2025)
Classified as tidal capture (resonant trapping binary) 252 along with HSC_2893.

Palma et al. (2025)
Classified as tidal capture (resonant trapping pair) P47, along with HSC_2893.

Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: good fit.

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Data

🔍 Search references for UFMG 24 in: SciX Simbad

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Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	257.991	-35.931	0.724	1.998	-1.076	-22.5
Li et al.	2025	258.01	-35.937	0.678	2.07	-1.088	–
Almeida et al.	2025	258.01	-35.937	–	–	–	–
Hunt & Reffert	2024	258.006	-35.941	0.715	1.942	-1.062	-35.12
Cavallo et al.	2024	257.991	-35.935	0.717	–	–	–
Hunt & Reffert	2023	258.006	-35.941	0.715	1.942	-1.062	-35.12
Dias et al.	2021	258.01	-35.937	0.678	2.07	-1.088	–
Ferreira et al.	2020	258.008	-35.923	0.677	2.094	-1.089	–

💡 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]	B_frac	BSS
UCC	99999–	1.33	1.765	0.79	218	0.020	122	–	–
Liu et al.	2025	2.47	0.57	–	263	–	–	–	–
Li et al.	2025	1.06	1.67	–	293	-0.178	–	–	–
Almeida et al.	2025	1.42	1.84	–	103	–	39	–	–
Hunt & Reffert	2024	1.33	1.69	0.79	263	–	205⁽¹⁾	–	–
Cavallo et al.	2024	1.21	1.84	–	174	0.020	–	–	–
Hunt & Reffert	2023	1.33	1.69	0.79	263	–	–	–	–
Dias et al.	2021	1.42	1.84	–	103	0.060	–	–	–
Ferreira et al.	2020	1.26	2.05	–	158	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization

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