CWNU 3639

0.34 UTI

0.36

C_N

0.36

C_dens

1.0

C_C3

0.0

C_lit

1.0

C_dup

N_m (P>50%) 36

Core radius and density 1.5 [pc], 1.8 [pc^-2]

C3 classification AA

C_N 0.36 Poorly populated
C_dens 0.36 Loose
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 3639 is a poorly populated, loose object of very high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

Distant Moderate extinction Intermediate age

Data

🔍 Search references for CWNU 3639 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–	201.849	-63.785	0.148	-6.408	-1.025	-25.019
He et al.	2023	201.863	-63.788	0.139	-6.404	-1.011	-21.87

💡 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–	4.79	1.7	–	794	–	–	–	–
He et al.	2023	4.79	1.70	–	794	–	–	–	–

Visualization

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