CWNU 3221

0.19 UTI

0.61

C_N

0.81

C_dens

0.12

C_C3

0.0

C_lit

0.62

C_dup

C3 classification DC

Number of members (P>50%) 72

Radius (P>50% members) 3.7 [arcmin]

C_N 0.61 Moderately populated
C_dens 0.81 Dense
C_C3 0.12 Very low quality
C_lit 0.0 Rarely studied
C_dup 0.62 Likely unique

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

Overview

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CWNU 3221 is a moderately populated, dense object of very low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate 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 Moderate extinction Intermediate age

Data

🔍 Search references for CWNU 3221 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	–	337.01	58.165	0.255	-5.519	-3.399	-65.414
He et al.	2023	337.024	58.174	0.233	-5.531	-3.396	-65.41

💡 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	3.31	2.40	–	251	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 818	37.5	337.02	58.17	0.26	-5.57	-3.4	-65.41	0.5

💡 Note: The % column shows the percentage of members that CWNU 3221 shares with each listed object.

Visualization

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