CWNU 408

0.00 UTI

0.43

C_N

1.0

C_dens

0.5

C_C3

0.25

C_lit

0.0

C_dup

C3 classification BB

Number of members (P>50%) 43

Radius (P>50% members) 2.1 [arcmin]

C_N 0.43 Poorly populated
C_dens 1.0 Very dense
C_C3 0.5 Intermediate quality
C_lit 0.25 Poorly 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 408 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, very young cluster (see Parameters). It is poorly 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 Metal-poor Very young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for CWNU 408 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	–	126.215	-44.304	0.435	-4.571	4.5	–
Hunt & Reffert	2024	126.217	-44.304	0.422	-4.589	4.5	22.909
Cavallo et al.	2024	126.26	-44.247	0.426	–	–	–
Hunt & Reffert	2023	126.217	-44.304	0.422	-4.589	4.5	22.909
He et al.	2022	126.228	-44.302	0.42	-4.56	4.48	125.2

💡 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
Hunt & Reffert	2024	–	–	–	–	–	838*	–	–
Cavallo et al.	2024	2.13	2.34	–	19	0.250	–	–	–
Hunt & Reffert	2023	2.10	2.26	2.60	18	–	–	–	–
He et al.	2022	1.62	2.70	–	16	-2.028	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1442	100.0	126.21	-44.3	0.43	-4.58	4.49	–	0.46

💡 Note: The % column shows the percentage of members that CWNU 408 shares with each listed object.

Visualization

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