CWNU 2011

0.21 UTI

0.0

C_N

0.69

C_dens

0.38

C_C3

0.0

C_lit

1.0

C_dup

N_m (P>50%) 24

Core radius and density 0.7 [pc], 3.5 [pc^-2]

C3 classification CB

C_N 0.0 Sparse
C_dens 0.69 Moderately dense
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 2011 is a sparse, moderately dense object of low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

⚠️ 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 CWNU 2011 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–	297.801	28.437	0.386	-1.327	-4.218	-1.71
He et al.	2023	297.803	28.442	0.388	-1.327	-4.229	-1.71

💡 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–	2.4	2.1	–	200	–	–	–	–
He et al.	2023	2.40	2.10	–	200	–	–	–	–

Visualization

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