CWNU 178

0.27 UTI

0.25

C_N

0.75

C_dens

0.38

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 25

Stellar density (N₅₀/rad) 3.7 [N/pc²]

C3 classification CB

C_N 0.25 Poorly populated
C_dens 0.75 Dense
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 178 is a poorly populated, dense object of low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, old cluster (see Parameters). It is rarely studied in the literature.

Relatively close Moderate extinction Metal-poor Old

Data

🔍 Search references for CWNU 178 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–	87.228	37.801	0.371	-0.091	-1.402	9.205
He et al.	2022	87.221	37.832	0.35	-0.06	-1.4	29.0

💡 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–	2.19	1.56	–	1585	-0.930	–	–	–
He et al.	2022	2.19	1.56	–	1585	-0.930	–	–	–

Visualization

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