CWNU 3673

0.15 UTI

0.0

C_N

0.38

C_dens

0.38

C_C3

0.0

C_lit

1.0

C_dup

N_m (P>50%) 19

Core radius and density 0.9 [pc], 1.9 [pc^-2]

C3 classification CB

C_N 0.0 Sparse
C_dens 0.38 Loose
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 3673 is a sparse, loose object of low C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by moderate extinction. It is catalogued as an old cluster (see Parameters). It was recently reported in the literature.

Note: This object shares a small percentage of members with a later reported entry. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Distant Moderate extinction Old

Data

🔍 Search references for CWNU 3673 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–	127.96	-35.826	0.169	-2.341	2.744	60.703
He et al.	2023	127.959	-35.822	0.151	-2.338	2.733	60.7

💡 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–	4.57	1.7	–	1259	–	–	–	–
He et al.	2023	4.57	1.70	–	1259	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
VVVX-Obasi 30	12.0	127.95	-35.81	0.24	-2.5	2.52	57.92	0.03

💡 Note: The % column shows the percentage of members that CWNU 3673 shares with each listed object.

Visualization

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