CWNU 4143

0.30 UTI

0.35

C_N

0.53

C_dens

0.62

C_C3

0.0

C_lit

1.0

C_dup

C3 classification AC

Number of members (P>50%) 35

Radius (P>50% members) 2.2 [arcmin]

C_N 0.35 Poorly populated
C_dens 0.53 Moderately dense
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

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

Overview

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CWNU 4143 is a poorly populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a large^* distance, near the mid-plane, affected by high extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

(*): The parallax distance estimate (~5.68 kpc) differs significantly from the median photometric distance (~4.27 kpc).

Distant High extinction Intermediate age

Data

🔍 Search references for CWNU 4143 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	–	127.51	-39.223	0.176	-3.448	3.902	56.895
He et al.	2023	127.481	-39.199	0.177	-3.421	3.95	56.89

💡 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	3.35	–	158	–	–	–	–

Visualization

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