CWNU 3545

0.20 UTI

0.54

C_N

1.0

C_dens

0.62

C_C3

0.0

C_lit

0.46

C_dup

N₅₀ (P>50% members) 57

Stellar density (N₅₀/rad) 10.1 [N/pc²]

C3 classification CA

C_N 0.54 Moderately populated
C_dens 1.0 Very dense
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.46 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 3545 is a moderately populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by very high extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

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

Distant Very high extinction Intermediate age

Data

🔍 Search references for CWNU 3545 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–	280.142	-5.32	0.257	-0.235	-1.862	55.409
He et al.	2023	280.14	-5.318	0.248	-0.232	-1.849	54.97

💡 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–	3.02	5.8	–	100	–	–	–	–
He et al.	2023	3.02	5.80	–	100	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 268	54.4	280.14	-5.32	0.26	-0.22	-1.87	48.89	0.4

💡 Note: The % column shows the percentage of members that CWNU 3545 shares with each listed object.

Visualization

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