CWNU 3539

0.00 UTI

0.34

C_N

0.61

C_dens

0.75

C_C3

0.0

C_lit

0.0

C_dup

C3 classification BA

Number of members (P>50%) 34

Radius (P>50% members) 3.3 [arcmin]

C_N 0.34 Poorly populated
C_dens 0.61 Moderately dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.0 Very likely duplicate

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

Overview

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CWNU 3539 is a poorly populated, moderately dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a young cluster (see Parameters). It was recently reported 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.

Relatively close High extinction Young

Data

🔍 Search references for CWNU 3539 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	–	271.316	-22.945	0.287	-0.048	-1.374	37.419
He et al.	2023	271.316	-22.953	0.305	-0.046	-1.377	15.66

💡 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	2.69	3.80	–	79	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 108	100.0	271.32	-22.94	0.3	-0.06	-1.42	16.27	0.21
CWWDL 1685	58.8	271.35	-22.94	0.3	-0.1	-1.47	15.66	0.45

💡 Note: The % column shows the percentage of members that CWNU 3539 shares with each listed object.

Visualization

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