ESO 062 11

(MWSC 1836)

0.21 UTI

0.0

C_N

0.06

C_dens

0.62

C_C3

0.19

C_lit

1.0

C_dup

N_m (P>50%) 18

Core radius and density 2.1 [pc], 0.3 [pc^-2]

C3 classification AC

C_N 0.0 Sparse
C_dens 0.06 Very loose
C_C3 0.62 Intermediate 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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ESO 062 11 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a moderate^* distance, well below the mid-plane, affected by moderate extinction. It is catalogued as an old cluster (see Parameters). It is rarely studied in the literature.

(*): The parallax distance estimate (~3.63 kpc) differs significantly from the median photometric distance (~1.80 kpc).

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Moderate extinction Old

Data

🔍 Search references for ESO 062 11 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–	159.734	-69.028	0.275	-7.106	2.571	-7.987
Just et al.	2023	159.73	-69.031	–	–	–	–
Bica et al.	2019	159.72	-69.026	–	–	–	–
Sampedro et al.	2017	159.729	-69.033	–	-7.43	3.15	–
Kharchenko et al.	2016	159.73	-69.031	–	–	–	–
Dias et al.	2014	159.729	-69.033	–	-7.81	2.87	–
Kharchenko et al.	2013	159.735	-69.035	–	-8.91	6.21	–
Piskunov et al.	2008	159.72	-69.026	–	–	–	–
Kharchenko et al.	2005	159.73	-69.03	–	-13.48	3.63	–

💡 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–	1.8	1.38	–	1202	–	180	–	–
Just et al.	2023	–	–	–	1202	–	180	–	–
Kharchenko et al.	2016	2.69	1.44	–	1202	–	–	–	–
Kharchenko et al.	2013	2.69	1.44	–	1202	–	–	–	–
Piskunov et al.	2008	0.91	1.32	–	339	–	–	–	–
Kharchenko et al.	2005	0.91	1.32	–	339	–	–	–	–

Visualization

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