CWNU 3902

0.17 UTI

0.41

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.39

C_dup

N₅₀ (P>50% members) 41

Stellar density (N₅₀/rad) 13.8 [N/pc²]

C3 classification AB

C_N 0.41 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.39 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 3902 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, above 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.

Relatively close Very high extinction Intermediate age

Data

🔍 Search references for CWNU 3902 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–	190.355	-62.18	0.303	-6.827	-0.426	-34.31
He et al.	2023	190.349	-62.184	0.303	-6.816	-0.438	-32.24

💡 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–	2.69	5.45	–	501	–	–	–	–
He et al.	2023	2.69	5.45	–	501	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 2526	61.0	190.35	-62.18	0.27	-6.83	-0.43	-34.31	0.4

💡 Note: The % column shows the percentage of members that CWNU 3902 shares with each listed object.

Visualization

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