CWNU 3891

0.04 UTI

0.0

C_N

0.7

C_dens

0.25

C_C3

0.0

C_lit

0.2

C_dup

C3 classification DB

Number of members (P>50%) 21

Radius (P>50% members) 1.5 [arcmin]

C_N 0.0 Sparse
C_dens 0.7 Moderately dense
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.2 Likely duplicate

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

Overview

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CWNU 3891 is a sparse, moderately dense object of low C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

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

Very distant Moderate extinction Intermediate age

Data

🔍 Search references for CWNU 3891 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	–	92.213	13.904	0.178	0.307	-0.525	–
He et al.	2023	92.211	13.9	0.178	0.307	-0.525	–

💡 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	5.89	3.00	–	158	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1548	80.0	92.21	13.9	0.17	0.28	-0.51	–	0.29

💡 Note: The % column shows the percentage of members that CWNU 3891 shares with each listed object.

Visualization

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