CWNU 1011

0.05 UTI

0.48

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.1

C_dup

C3 classification AB

Number of members (P>50%) 48

Radius (P>50% members) 3.8 [arcmin]

C_N 0.48 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.1 Likely duplicate

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

Overview

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CWNU 1011 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by high extinction. It is catalogued as a very 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.

High extinction Very young

Data

🔍 Search references for CWNU 1011 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	–	308.049	40.29	1.034	-1.665	-4.073	–
He et al.	2022	308.073	40.299	1.044	-1.643	-4.089	–

💡 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.	2022	–	3.15	–	2	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
IRAS 20306+4005	89.6	308.05	40.29	1.02	-1.79	-4.0	–	0.68

💡 Note: The % column shows the percentage of members that CWNU 1011 shares with each listed object.

Visualization

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