Turner 11

(MWSC 3403)

0.14 UTI

0.0

C_N

0.01

C_dens

0.25

C_C3

0.23

C_lit

1.0

C_dup

N_m (P>50%) 14

Core radius and density 6.8 [pc], 0.04 [pc^-2]

C3 classification CC

C_N 0.0 Sparse
C_dens 0.01 Very loose
C_C3 0.25 Low quality
C_lit 0.23 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Turner 11 is a sparse, very loose object of low C3 quality. Its parallax locates it at a large^* distance, below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is rarely studied in the literature.

(*): The parallax distance estimate (~5.32 kpc) differs significantly from the median photometric distance (~2.20 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 Intermediate age

Data

🔍 Search references for Turner 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–	310.877	35.619	0.188	-3.108	-4.192	-28.84
Just et al.	2023	310.795	35.582	–	–	–	–
Bica et al.	2019	310.848	35.589	–	–	–	–
Loktin & Popova	2017	310.845	35.588	–	-0.568	-1.175	10.5
Sampedro et al.	2017	310.85	35.588	–	-2.98	-4.71	–
Kharchenko et al.	2016	310.795	35.582	–	–	–	–
Tadross	2014	310.85	35.588	–	–	–	–
Dias et al.	2014	310.85	35.588	–	-3.58	-5.41	–
Kharchenko et al.	2013	310.8	35.585	–	-2.14	-3.44	10.5
Dias et al.	2002	310.85	35.588	–	-3.58	-5.41	–

💡 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–	2.2	2.82	–	832	–	199	–	–
Just et al.	2023	–	–	–	832	–	199	–	–
Loktin & Popova	2017	2.47	1.43	–	1698	–	–	–	–
Kharchenko et al.	2016	2.20	2.82	–	832	–	–	–	–
Tadross	2014	1.91	3.56	–	400	–	–	–	–
Kharchenko et al.	2013	2.20	2.82	–	832	–	–	–	–
Dias et al.	2002	1.91	3.56	–	398	–	–	–	–

Visualization

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