UFMG 69

0.43 UTI

0.71

C_N

0.18

C_dens

1.0

C_C3

0.12

C_lit

1.0

C_dup

N_m (P>50%) 92

Core radius and density 4.2 [pc], 0.9 [pc^-2]

C3 classification AA

C_N 0.71 Moderately populated
C_dens 0.18 Very loose
C_C3 1.0 Very high quality
C_lit 0.12 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 69 is a moderately populated, very loose object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by very high extinction. It is catalogued as a very massive, near-solar metallicity, very young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is rarely studied in the literature.

Relatively close Very high extinction Very massive Near-solar metallicity Very young

Cavallo et al. (2024)
Silver sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.04 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.04 (50th percentile).

Data

🔍 Search references for UFMG 69 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–	264.511	-29.53	0.268	-0.391	-0.2	54.675
Hunt & Reffert	2024	264.517	-29.505	0.283	-0.393	-0.248	19.772
Cavallo et al.	2024	264.47	-29.631	0.275	–	–	–
Hunt & Reffert	2023	264.517	-29.505	0.283	-0.393	-0.248	19.772
Ferreira et al.	2021	264.5	-29.5	0.284	-0.426	-0.22	–

💡 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–	2.87	5.9	3.04	14	-0.490	5742	–	–
Hunt & Reffert	2024	3.18	5.81	3.04	14	–	5742⁽¹⁾	–	–
Cavallo et al.	2024	2.56	6.02	–	4	-0.490	–	–	–
Hunt & Reffert	2023	3.18	5.81	3.04	14	–	–	–	–
Ferreira et al.	2021	1.58	5.99	–	158	–	–	–	–

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

Visualization

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