CWNU 328

0.07 UTI

0.61

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.14

C_dup

C3 classification AA

Number of members (P>50%) 72

Radius (P>50% members) 7.6 [arcmin]

C_N 0.61 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.14 Likely duplicate

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

Overview

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CWNU 328 is a moderately populated, very dense object of very 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 near-solar metallicity, 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 Near-solar metallicity Intermediate age

Data

🔍 Search references for CWNU 328 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	–	280.89	-14.432	0.601	0.799	-0.759	-3.554
He et al.	2022	280.883	-14.431	0.6	0.81	-0.76	–

💡 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	1.62	2.40	–	100	0.457	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1021	86.1	280.89	-14.43	0.6	0.81	-0.76	-3.55	0.61
CWNU 1980	1.4	280.71	-14.57	0.58	0.94	-0.38	-4.86	0.21

💡 Note: The % column shows the percentage of members that CWNU 328 shares with each listed object.

Visualization

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