CWNU 390

0.04 UTI

0.41

C_N

0.64

C_dens

0.75

C_C3

0.0

C_lit

0.12

C_dup

N_m (P>50%) 41

Core radius and density 1.2 [pc], 3.2 [pc^-2]

C3 classification AB

C_N 0.41 Poorly populated
C_dens 0.64 Moderately dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.12 Likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 390 is a poorly populated, moderately dense object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, old 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 Old

Data

🔍 Search references for CWNU 390 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–	68.7	38.397	0.599	0.587	-3.225	-15.713
He et al.	2022	68.718	38.392	0.61	0.58	-3.23	-15.7

💡 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–	1.26	2.28	–	1000	-0.580	–	–	–
He et al.	2022	1.26	2.28	–	1000	-0.580	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1272	87.8	68.7	38.4	0.6	0.59	-3.23	-15.71	0.38

💡 Note: The % column shows the percentage of members that CWNU 390 shares with each listed object.

Visualization

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