CWNU 4106

0.12 UTI

0.28

C_N

0.18

C_dens

0.25

C_C3

0.0

C_lit

0.82

C_dup

C3 classification CC

Number of members (P>50%) 28

Radius (P>50% members) 12.5 [arcmin]

C_N 0.28 Poorly populated
C_dens 0.18 Very loose
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.82 Very likely unique

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

Overview

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CWNU 4106 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a relatively close 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.

Note: This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=0.82) 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 4106 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	–	101.684	7.543	0.655	-1.539	0.533	–
He et al.	2023	101.702	7.535	0.667	-1.539	0.527	–

💡 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
He et al.	2023	1.51	1.25	–	158	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Theia 2118	17.9	101.74	7.37	0.64	-1.54	0.21	-4.67	0.18

💡 Note: The % column shows the percentage of members that CWNU 4106 shares with each listed object.

Visualization

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