CWNU 423

0.40 UTI

0.32

C_N

0.72

C_dens

0.38

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 32

Stellar density (N₅₀/rad) 3.6 [N/pc²]

C3 classification CB

C_N 0.32 Poorly populated
C_dens 0.72 Moderately dense
C_C3 0.38 Low quality
C_lit 0.3 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 423 is a poorly populated, moderately dense object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is poorly studied in the literature.

Close Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for CWNU 423 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–	15.52	62.199	0.992	-0.252	-1.685	-2.908
Hunt & Reffert	2024	15.462	62.266	0.988	-0.293	-1.665	-17.823
Cavallo et al.	2024	15.423	62.163	0.984	–	–	–
Hunt & Reffert	2023	15.462	62.266	0.988	-0.293	-1.665	-17.823
He et al.	2022	15.434	62.215	0.992	-0.246	-1.683	–
He et al.	2022	15.504	62.201	0.99	-0.25	-1.68	–

💡 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–	0.97	1.955	1.45	84	0.450	105	–	–
Hunt & Reffert	2024	–	–	–	–	–	105⁽¹⁾	–	–
Cavallo et al.	2024	1.20	2.15	–	105	0.730	–	–	–
Hunt & Reffert	2023	0.97	1.76	1.45	141	–	–	–	–
He et al.	2022	–	2.30	–	45	–	–	–	–
He et al.	2022	0.87	1.74	–	63	0.169	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization

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