CWNU 1807

0.31 UTI

0.0

C_N

0.8

C_dens

0.25

C_C3

0.25

C_lit

1.0

C_dup

N₅₀ (P>50% members) 24

Stellar density (N₅₀/rad) 4.0 [N/pc²]

C3 classification DB

C_N 0.0 Sparse
C_dens 0.8 Dense
C_C3 0.25 Low quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 1807 is a sparse, dense object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.

Relatively close Moderate extinction Metal-rich Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for CWNU 1807 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–	77.236	40.501	0.368	0.163	-0.821	-18.564
Hunt & Reffert	2024	77.279	40.505	0.371	0.144	-0.809	-28.88
Cavallo et al.	2024	77.248	40.536	0.366	–	–	–
Hunt & Reffert	2023	77.279	40.505	0.371	0.144	-0.809	-28.88
He et al.	2023	77.244	40.513	0.378	0.172	-0.826	-23.82

💡 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–	2.54	1.15	1.2	490	0.650	145	–	–
Hunt & Reffert	2024	–	–	–	–	–	145⁽¹⁾	–	–
Cavallo et al.	2024	2.54	0.99	–	490	0.650	–	–	–
Hunt & Reffert	2023	2.55	1.15	1.20	417	–	–	–	–
He et al.	2023	2.40	1.40	–	631	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization

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