CWNU 1131

0.33 UTI

0.76

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.65

C_dup

C3 classification AB

Number of members (P>50%) 132

Radius (P>50% members) 10.2 [arcmin]

C_N 0.76 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.65 Likely unique

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

Overview

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CWNU 1131 is a rich, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a very young cluster (see Parameters). It is rarely studied in the literature.

Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry. See table with shared members information.

Moderate extinction Very young

Data

🔍 Search references for CWNU 1131 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	–	50.203	58.947	0.915	0.546	-1.607	-17.268
He et al.	2022	50.171	58.975	0.922	0.553	-1.557	–

💡 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	–	2.75	–	6	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Theia 1713	75.0	50.22	58.93	0.92	0.51	-1.61	-17.57	0.02
OC 0262	34.8	50.18	58.93	0.91	0.48	-1.66	-17.57	0.44

💡 Note: The % column shows the percentage of members that CWNU 1131 shares with each listed object.

Visualization

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