CWNU 500

0.08 UTI

0.6

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.16

C_dup

C3 classification AA

Number of members (P>50%) 71

Radius (P>50% members) 3.3 [arcmin]

C_N 0.6 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.16 Likely duplicate

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

Overview

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CWNU 500 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 high extinction. It is catalogued as a metal-rich, 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 High extinction Metal-rich Intermediate age

Data

🔍 Search references for CWNU 500 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	–	304.145	29.776	0.537	-3.707	-5.628	43.96
He et al.	2022	304.137	29.764	0.52	-3.71	-5.62	–

💡 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	1.58	3.60	–	501	0.916	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0095	84.5	304.15	29.78	0.54	-3.7	-5.62	43.96	0.61
CWWDL 4512	74.6	304.14	29.77	0.54	-3.71	-5.62	43.96	0.0

💡 Note: The % column shows the percentage of members that CWNU 500 shares with each listed object.

Visualization

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