CWNU 436

0.00 UTI

0.37

C_N

1.0

C_dens

0.5

C_C3

0.0

C_lit

0.0

C_dup

C3 classification BB

Number of members (P>50%) 37

Radius (P>50% members) 2.9 [arcmin]

C_N 0.37 Poorly populated
C_dens 1.0 Very dense
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.0 Very likely duplicate

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

Overview

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CWNU 436 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above 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 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 Near-solar metallicity Intermediate age

Data

🔍 Search references for CWNU 436 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	–	91.987	21.932	0.514	0.925	-3.582	15.656
He et al.	2022	91.99	21.943	0.5	0.9	-3.55	29.5

💡 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	1.55	1.26	–	631	-0.236	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1303	100.0	92.01	21.92	0.51	0.93	-3.57	11.11	0.6
CWWDL 8616	81.1	92.0	21.92	0.52	0.96	-3.57	15.66	0.0

💡 Note: The % column shows the percentage of members that CWNU 436 shares with each listed object.

Visualization

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