CWNU 3669

0.41 UTI

0.42

C_N

1.0

C_dens

0.62

C_C3

0.0

C_lit

1.0

C_dup

C3 classification CA

Number of members (P>50%) 42

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

C_N 0.42 Poorly populated
C_dens 1.0 Very dense
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

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

Overview

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CWNU 3669 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 very high extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

(*): The parallax distance estimate (~3.94 kpc) differs significantly from the median photometric distance (~6.03 kpc).

Very distant Very high extinction Very young

Data

🔍 Search references for CWNU 3669 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	–	269.305	-27.019	0.254	-0.582	-2.427	2.845
He et al.	2023	269.301	-27.022	0.235	-0.544	-2.423	–

💡 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.	2023	6.03	5.30	–	5	–	–	–	–

Visualization

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