ESO 064 05

(MWSC 2026)

0.55 UTI

0.28

C_N

0.96

C_dens

0.62

C_C3

0.44

C_lit

1.0

C_dup

C3 classification AC

Number of members (P>50%) 28

Radius (P>50% members) 6.5 [arcmin]

C_N 0.28 Poorly populated
C_dens 0.96 Very dense
C_C3 0.62 Intermediate quality
C_lit 0.44 Poorly studied
C_dup 1.0 Unique

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

Overview

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ESO 064 05 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, young cluster (see Parameters). It is poorly studied in the literature.

Relatively close Moderate extinction Metal-poor Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for ESO 064 05 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	–	186.182	-68.451	0.782	-9.067	-1.464	-13.623
Hunt & Reffert	2024	186.148	-68.436	0.787	-9.062	-1.459	-11.231
Cavallo et al.	2024	186.165	-68.472	0.792	–	–	–
Hunt & Reffert	2023	186.148	-68.436	0.787	-9.062	-1.459	-11.231
Just et al.	2023	186.171	-68.482	–	–	–	–
Kharchenko et al.	2016	186.171	-68.482	–	–	–	–
Dias et al.	2014	186.137	-68.467	–	-6.76	4.3	–
Kharchenko et al.	2013	186.18	-68.485	–	-8.52	1.67	–

💡 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
Hunt & Reffert	2024	–	–	–	–	–	90*	–	–
Cavallo et al.	2024	1.02	0.79	–	132	-0.590	–	–	–
Hunt & Reffert	2023	1.22	0.49	0.28	98	–	–	–	–
Just et al.	2023	–	–	–	77	–	86	–	–
Kharchenko et al.	2016	1.24	1.29	–	77	–	–	–	–
Kharchenko et al.	2013	1.24	1.29	–	77	–	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Visualization

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