CWNU 1181

(OCSN 185)

0.45 UTI

0.26

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 26

Stellar density (N₅₀/rad) 6.9 [N/pc²]

C3 classification AA

C_N 0.26 Poorly populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 1181 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as a young cluster (see Parameters). It is rarely studied in the literature.

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Very close Low extinction Young

Data

🔍 Search references for CWNU 1181 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–	102.285	-15.07	5.945	0.123	-5.655	21.026
Qin et al.	2023	102.26	-15.03	5.97	-0.81	-5.93	20.72
He et al.	2022	102.18	-15.157	5.932	0.088	-5.769	–

💡 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–	0.17	0.135	–	28	–	–	–	–
Qin et al.	2023	0.17	0.22	–	28	–	–	–	–
He et al.	2022	–	0.05	–	28	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Theia 69	92.3	102.36	-15.13	5.9	0.16	-5.52	21.39	0.11

💡 Note: The % column shows the percentage of members that CWNU 1181 shares with each listed object.

Visualization

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