CWNU 357

0.26 UTI

0.45

C_N

0.12

C_dens

0.75

C_C3

0.0

C_lit

1.0

C_dup

N_m (P>50%) 45

Core radius and density 2.0 [pc], 0.6 [pc^-2]

C3 classification AB

C_N 0.45 Poorly populated
C_dens 0.12 Very loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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CWNU 357 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a relatively close 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 object shares a significant percentage of members with a later reported entry. See table with shared members information.

Close Moderate extinction Near-solar metallicity Intermediate age

Data

🔍 Search references for CWNU 357 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	99999–	220.496	-58.43	0.978	-2.084	-1.765	-1.201
He et al.	2022	220.514	-58.398	0.97	-2.08	-1.79	–

💡 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]	B_frac	BSS
UCC	99999–	0.95	1.01	–	100	0.161	–	–	–
He et al.	2022	0.95	1.01	–	100	0.161	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Theia 3263	55.6	220.55	-58.39	0.97	-2.09	-1.76	-6.43	0.01

💡 Note: The % column shows the percentage of members that CWNU 357 shares with each listed object.

Visualization

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