CWNU 3403

0.15 UTI

0.55

C_N

0.84

C_dens

0.25

C_C3

0.0

C_lit

0.46

C_dup

C3 classification CC

Number of members (P>50%) 59

Radius (P>50% members) 2.8 [arcmin]

C_N 0.55 Moderately populated
C_dens 0.84 Dense
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.46 Possibly duplicate

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

Overview

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CWNU 3403 is a moderately populated, dense object of low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.

Distant Moderate extinction Intermediate age

Data

🔍 Search references for CWNU 3403 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	–	103.084	1.546	0.217	-0.414	-1.286	58.235
He et al.	2023	103.081	1.544	0.206	-0.417	-1.32	50.35

💡 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	3.80	2.10	–	631	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1671	54.2	103.08	1.54	0.21	-0.41	-1.29	50.35	0.28

💡 Note: The % column shows the percentage of members that CWNU 3403 shares with each listed object.

Visualization

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