CWNU 231

0.01 UTI

0.74

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.01

C_dup

N₅₀ (P>50% members) 99

Radius (P>50% members) 1.9 [arcmin]

C3 classification AA

C_N 0.74 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.01 Very likely duplicate

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

Overview

ℹ️

CWNU 231 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, above 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.

⚠️ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Distant Moderate extinction Near-solar metallicity Intermediate age

Data

🔍 Search references for CWNU 231 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	193.766	-61.055	0.319	-5.229	-0.348	13.848
He et al.	2022	193.795	-61.057	0.34	-5.24	-0.35	10.7

💡 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]	B_frac	BSS
UCC	99999–	4.27	2.04	–	794	0.457	–	–	–
He et al.	2022	4.27	2.04	–	794	0.457	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1517	99.0	193.77	-61.05	0.31	-5.23	-0.35	-5.8	0.22
ASCC 72	64.6	193.77	-61.04	0.32	-5.23	-0.34	-4.35	0.78

💡 Note: The % column shows the percentage of members that CWNU 231 shares with each listed object.

Visualization

ℹ️