CWNU 3543

0.04 UTI

0.31

C_N

0.34

C_dens

0.75

C_C3

0.0

C_lit

0.13

C_dup

C3 classification AB

Number of members (P>50%) 31

Radius (P>50% members) 2.6 [arcmin]

C_N 0.31 Poorly populated
C_dens 0.34 Loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.13 Likely duplicate

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

Overview

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CWNU 3543 is a poorly populated, loose object of high C3 quality. Its parallax locates it at a large^* distance, below the mid-plane, affected by moderate extinction. It is catalogued as a young cluster (see Parameters). It was recently reported in the literature.

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

(*): The parallax distance estimate (~5.63 kpc) differs significantly from the median photometric distance (~4.27 kpc).

Distant Moderate extinction Young

Data

🔍 Search references for CWNU 3543 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	–	15.692	59.791	0.178	-1.508	-0.417	-81.857
He et al.	2023	15.692	59.782	0.178	-1.505	-0.417	–

💡 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	4.27	1.55	–	40	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 991	87.1	15.66	59.8	0.18	-1.5	-0.42	–	0.36

💡 Note: The % column shows the percentage of members that CWNU 3543 shares with each listed object.

Visualization

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