CWNU 3146

0.10 UTI

0.25

C_N

0.1

C_dens

0.5

C_C3

0.0

C_lit

0.6

C_dup

C3 classification BB

Number of members (P>50%) 25

Radius (P>50% members) 5.8 [arcmin]

C_N 0.25 Poorly populated
C_dens 0.1 Very loose
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.6 Likely unique

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

Overview

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CWNU 3146 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by low 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 Low extinction Intermediate age

Data

🔍 Search references for CWNU 3146 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	–	115.25	-17.838	0.236	-2.001	1.742	96.789
He et al.	2023	115.25	-17.829	0.232	-2.002	1.741	80.79

💡 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	3.55	0.75	–	794	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 10941	40.0	115.2	-17.81	0.23	-1.72	1.89	97.71	0.17

💡 Note: The % column shows the percentage of members that CWNU 3146 shares with each listed object.

Visualization

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