UFMG 2

0.82 UTI

1.0

C_N

1.0

C_dens

1.0

C_C3

0.55

C_lit

1.0

C_dup

N₅₀ (P>50% members) 754

Radius (P>50% members) 3.9 [arcmin]

C3 classification AA

C_N 1.0 Very rich
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.55 Moderately studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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UFMG 2 is a very 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 very massive, near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is moderately studied in the literature.

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Relatively close High extinction Very massive Near-solar metallicity Intermediate age

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

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UFMG 2 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–	237.577	-55.965	0.374	-4.41	-3.079	-50.648
Hu & Soubiran	2025	237.587	-55.963	–	–	–	–
Almeida et al.	2025	237.59	-55.964	–	–	–	–
Hunt & Reffert	2024	237.571	-55.957	0.377	-4.413	-3.093	-42.736
Cavallo et al.	2024	237.587	-55.963	0.378	–	–	–
Hunt & Reffert	2023	237.571	-55.957	0.377	-4.413	-3.093	-42.736
Dias et al.	2021	237.59	-55.964	0.362	-4.414	-3.055	-45.168
Cantat-Gaudin et al.	2020	237.585	-55.961	0.357	-4.425	-3.048	–
Cantat-Gaudin & Anders	2020	237.585	-55.961	0.357	-4.425	-3.048	–
Ferreira et al.	2019	237.59	-55.959	–	-4.42	-3.068	–

💡 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–	2.33	3.34	2.17	764	0.015	7187	–	–
Hu & Soubiran	2025	–	–	–	–	-0.110⁽⁵⁾	–	–	–
Almeida et al.	2025	2.33	3.34	–	753	–	3965	–	–
Hunt & Reffert	2024	–	–	–	–	–	10409⁽¹⁾	–	–
Cavallo et al.	2024	1.87	3.94	–	776	0.030	–	–	–
Hunt & Reffert	2023	2.45	4.12	2.17	231	–	–	–	–
Dias et al.	2021	2.33	3.34	–	753	0.092	–	–	–
Cantat-Gaudin et al.	2020	2.23	2.86	–	1288	–	–	–	–
Cantat-Gaudin & Anders	2020	2.59	–	–	–	–	–	–	–
Ferreira et al.	2019	1.48	3.29	–	1413	0.000	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 308	95.0	237.58	-55.96	0.37	-4.41	-3.08	-50.61	0.02

💡 Note: The % column shows the percentage of members that UFMG 2 shares with each listed object.

Visualization

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