CWNU 1163

0.19 UTI

0.26

C_N

0.32

C_dens

0.38

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 26

Stellar density (N₅₀/rad) 1.6 [N/pc²]

C3 classification BC

C_N 0.26 Poorly populated
C_dens 0.32 Loose
C_C3 0.38 Low 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 1163 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a 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.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Very close Low extinction Young

Hunt & Reffert (2024)
Classified as a moving group.

Data

🔍 Search references for CWNU 1163 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–	126.244	-42.845	1.971	-9.154	6.397	29.368
Hunt & Reffert	2023	126.18	-42.809	1.969	-9.158	6.489	23.333
He et al.	2022	126.29	-42.831	2.054	-9.341	6.452	–

💡 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–	0.49	0.28	0.44	53	–	–	–	–
Hunt & Reffert	2023	0.49	0.41	0.44	86	–	–	–	–
He et al.	2022	–	0.15	–	20	–	–	–	–

Visualization

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