CWNU 227

0.05 UTI

0.58

C_N

1.0

C_dens

0.62

C_C3

0.0

C_lit

0.12

C_dup

C3 classification CA

Number of members (P>50%) 66

Radius (P>50% members) 5.1 [arcmin]

C_N 0.58 Moderately populated
C_dens 1.0 Very dense
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.12 Likely duplicate

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

Overview

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CWNU 227 is a moderately populated, very dense object of intermediate 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 likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Relatively close Moderate extinction Metal-poor Intermediate age

Data

🔍 Search references for CWNU 227 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	–	323.998	50.487	0.537	-3.841	-3.341	-33.309
He et al.	2022	324.004	50.489	0.54	-3.83	-3.34	-14.4

💡 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	1.66	1.44	–	200	-0.642	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1141	87.9	324.0	50.49	0.54	-3.84	-3.34	-33.31	0.43
Theia 3986	83.3	324.0	50.49	0.54	-3.84	-3.34	-2.88	0.0
CWWDL 6005	77.3	324.0	50.49	0.54	-3.83	-3.34	-2.88	0.0

💡 Note: The % column shows the percentage of members that CWNU 227 shares with each listed object.

Visualization

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