CWNU 69

0.01 UTI

0.27

C_N

0.32

C_dens

0.38

C_C3

0.0

C_lit

0.07

C_dup

C3 classification CB

Number of members (P>50%) 27

Radius (P>50% members) 5.4 [arcmin]

C_N 0.27 Poorly populated
C_dens 0.32 Loose
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.07 Very likely duplicate

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

Overview

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CWNU 69 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a very metal-poor, 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 High extinction Very metal-poor Intermediate age

Data

🔍 Search references for CWNU 69 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	–	352.649	62.062	0.384	-2.615	-0.784	-39.994
He et al.	2022	352.673	62.074	0.38	-2.6	-0.8	-51.4

💡 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	2.19	3.90	–	251	-1.335	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1183	92.6	352.65	62.06	0.39	-2.62	-0.79	-36.92	0.42

💡 Note: The % column shows the percentage of members that CWNU 69 shares with each listed object.

Visualization

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