CKCWDM 46404

0.03 UTI

0.0

C_N

0.05

C_dens

0.12

C_C3

0.0

C_lit

0.84

C_dup

N₅₀ (P>50% members) 18

Stellar density (N₅₀/rad) 0.2 [N/pc²]

C3 classification DC

C_N 0.0 Sparse
C_dens 0.05 Very loose
C_C3 0.12 Very low quality
C_lit 0.0 Rarely studied
C_dup 0.84 Very likely unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CKCWDM 46404 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, 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, and a significant percentage with at least one entry reported in the same catalogue. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=0.84) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Very distant Moderate extinction Metal-poor Intermediate age

Data

🔍 Search references for CKCWDM 46404 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–	122.467	-32.205	0.166	-2.27	2.992	98.94
Chi et al.	2025	122.528	-32.194	0.167	-2.238	2.973	–

💡 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–	5.99	2.59	–	805	-0.565	–	–	–
Chi et al.	2025	5.99	2.59	–	805	-0.565	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CKCWDM 46470	72.0	122.47	-32.21	0.19	-2.26	2.98	69.18	0.05
CWNU 2588	16.0	122.27	-32.19	0.24	-2.3	3.04	88.75	0.16

💡 Note: The % column shows the percentage of members that CKCWDM 46404 shares with each listed object.

Visualization

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