CWNU 3701

0.09 UTI

0.26

C_N

0.17

C_dens

0.12

C_C3

0.0

C_lit

0.85

C_dup

C3 classification DC

Number of members (P>50%) 26

Radius (P>50% members) 3.7 [arcmin]

C_N 0.26 Poorly populated
C_dens 0.17 Very loose
C_C3 0.12 Very low quality
C_lit 0.0 Rarely studied
C_dup 0.85 Very likely unique

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

Overview

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CWNU 3701 is a poorly populated, very loose object of very low C3 quality. Its parallax locates it at a large distance, near the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

Note: This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=0.85) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Distant Moderate extinction Intermediate age

Data

🔍 Search references for CWNU 3701 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	–	141.992	-52.008	0.193	-4.44	3.421	32.954
He et al.	2023	141.96	-52.011	0.181	-4.461	3.456	–

💡 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	4.90	2.80	–	251	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 2224	15.4	142.13	-52.12	0.21	-4.32	3.39	6.28	0.08

💡 Note: The % column shows the percentage of members that CWNU 3701 shares with each listed object.

Visualization

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