CWNU 321

0.24 UTI

0.6

C_N

0.78

C_dens

0.5

C_C3

0.0

C_lit

0.65

C_dup

C3 classification BB

Number of members (P>50%) 71

Radius (P>50% members) 5.1 [arcmin]

C_N 0.6 Moderately populated
C_dens 0.78 Dense
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.65 Likely unique

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

Overview

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CWNU 321 is a moderately populated, dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied 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.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Data

🔍 Search references for CWNU 321 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	–	113.314	-20.162	0.348	-2.296	3.311	80.557
He et al.	2022	113.311	-20.162	0.36	-2.31	3.31	–

💡 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.	2022	2.69	1.68	–	158	0.370	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0403	35.2	113.31	-20.16	0.34	-2.29	3.31	80.56	0.43
CWWDL 6375	4.2	113.54	-20.22	0.33	-2.13	3.25	56.66	0.03

💡 Note: The % column shows the percentage of members that CWNU 321 shares with each listed object.

Visualization

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