CWNU 91

0.10 UTI

0.79

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.18

C_dup

N₅₀ (P>50% members) 210

Stellar density (N₅₀/rad) 7.7 [N/pc²]

C3 classification AA

C_N 0.79 Rich
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.18 Likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 91 is a rich, very dense object of very high C3 quality. Its parallax locates it at a close distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely studied 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.

Close Low extinction Near-solar metallicity Young

Data

🔍 Search references for CWNU 91 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–	104.322	-21.305	1.216	-3.45	3.246	36.541
He et al.	2022	104.322	-21.305	1.22	-3.46	3.24	39.4

💡 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–	0.66	0.12	–	32	-0.236	–	–	–
He et al.	2022	0.66	0.12	–	32	-0.236	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
LISC 3392	82.4	104.35	-21.34	1.22	-3.46	3.25	36.61	0.56
OC 0395	49.5	104.35	-21.28	1.21	-3.49	3.26	36.28	0.0
CWWDL 14305	21.4	104.37	-21.34	1.22	-3.51	3.28	34.91	0.0

💡 Note: The % column shows the percentage of members that CWNU 91 shares with each listed object.

Visualization

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