CWNU 3143

0.13 UTI

0.47

C_N

0.45

C_dens

0.38

C_C3

0.0

C_lit

0.51

C_dup

C3 classification CB

Number of members (P>50%) 47

Radius (P>50% members) 3.9 [arcmin]

C_N 0.47 Poorly populated
C_dens 0.45 Loose
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.51 Likely unique

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

Overview

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CWNU 3143 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as an intermediate-age 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 High extinction Intermediate age

Data

🔍 Search references for CWNU 3143 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	–	98.18	5.349	0.247	0.444	-0.268	75.269
He et al.	2023	98.177	5.348	0.245	0.441	-0.27	75.27

💡 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	3.63	3.05	–	398	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1623	48.9	98.17	5.36	0.24	0.44	-0.27	82.12	0.19

💡 Note: The % column shows the percentage of members that CWNU 3143 shares with each listed object.

Visualization

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