CWNU 3664

0.00 UTI

0.0

C_N

0.17

C_dens

0.38

C_C3

0.0

C_lit

0.04

C_dup

C3 classification BC

Number of members (P>50%) 24

Radius (P>50% members) 15.8 [arcmin]

C_N 0.0 Sparse
C_dens 0.17 Very loose
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.04 Very likely duplicate

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

Overview

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CWNU 3664 is a sparse, very loose object of low C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as an old cluster (see Parameters). It was recently reported 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.

Relatively close Moderate extinction Old

Data

🔍 Search references for CWNU 3664 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	–	306.837	30.474	0.863	1.989	0.082	-0.4
He et al.	2023	306.779	30.477	0.866	1.991	0.064	0.95

💡 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.	2023	1.07	1.15	–	1000	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 562	96.0	306.83	30.48	0.86	1.98	0.09	-1.06	0.16

💡 Note: The % column shows the percentage of members that CWNU 3664 shares with each listed object.

Visualization

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