CWNU 210

0.02 UTI

0.0

C_N

0.98

C_dens

0.38

C_C3

0.0

C_lit

0.08

C_dup

C3 classification CB

Number of members (P>50%) 23

Radius (P>50% members) 4.0 [arcmin]

C_N 0.0 Sparse
C_dens 0.98 Very dense
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.08 Very likely duplicate

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

Overview

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CWNU 210 is a sparse, very dense object of low C3 quality. Its parallax locates it at a relatively close^* distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

⚠️ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

(*): The parallax distance estimate (~1.87 kpc) differs significantly from the median photometric distance (~1.32 kpc).

Relatively close Moderate extinction Metal-poor Intermediate age

Data

🔍 Search references for CWNU 210 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	–	74.969	38.699	0.536	0.016	-3.576	-20.206
He et al.	2022	74.959	38.686	0.57	0.02	-3.6	-20.3

💡 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.	2022	1.32	1.26	–	631	-0.642	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0282	92.0	74.97	38.68	0.54	0.02	-3.57	-20.21	0.43

💡 Note: The % column shows the percentage of members that CWNU 210 shares with each listed object.

Visualization

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