CWNU 3405

0.15 UTI

0.55

C_N

0.04

C_dens

0.75

C_C3

0.0

C_lit

0.56

C_dup

N_m (P>50%) 59

Core radius and density 7.5 [pc], 0.2 [pc^-2]

C3 classification AB

C_N 0.55 Moderately populated
C_dens 0.04 Very loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.56 Likely unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 3405 is a moderately populated, very loose object of high C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by moderate extinction. It is catalogued as a young cluster (see Parameters). It was recently reported in the literature.

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

Distant Moderate extinction Young

Data

🔍 Search references for CWNU 3405 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–	119.659	-26.624	0.197	-2.348	2.616	90.644
He et al.	2023	119.655	-26.617	0.193	-2.327	2.639	77.03

💡 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–	4.47	1.6	–	40	–	–	–	–
He et al.	2023	4.47	1.60	–	40	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1963	44.1	119.68	-26.59	0.2	-2.31	2.63	–	0.21

💡 Note: The % column shows the percentage of members that CWNU 3405 shares with each listed object.

Visualization

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