CWNU 2347

0.43 UTI

0.55

C_N

0.69

C_dens

0.75

C_C3

0.1

C_lit

1.0

C_dup

N_m (P>50%) 59

Core radius and density 1.4 [pc], 3.4 [pc^-2]

C3 classification AB

C_N 0.55 Moderately populated
C_dens 0.69 Moderately dense
C_C3 0.75 High quality
C_lit 0.1 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 2347 is a moderately populated, moderately dense object of high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, old cluster (see Parameters). It was recently reported in the literature.

Distant Moderate extinction Near-solar metallicity Old

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.70 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.70 (50th percentile).

Data

🔍 Search references for CWNU 2347 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–	129.027	-48.146	0.197	-2.856	2.93	49.641
Hu & Soubiran	2025	129.019	-48.141	–	–	–	–
Hunt & Reffert	2024	129.019	-48.143	0.191	-2.854	2.936	51.488
Cavallo et al.	2024	129.019	-48.141	0.191	–	–	–
Hunt & Reffert	2023	129.019	-48.143	0.191	-2.854	2.936	51.488
He et al.	2023	129.022	-48.145	0.198	-2.863	2.931	49.98

💡 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–	4.53	1.37	1.745	1020	-0.250	701	–	–
Hu & Soubiran	2025	–	–	–	–	-0.250⁽⁵⁾	–	–	–
Hunt & Reffert	2024	4.69	1.37	1.74	1020	–	701⁽¹⁾	–	–
Cavallo et al.	2024	3.36	1.24	–	2138	-0.250	–	–	–
Hunt & Reffert	2023	4.69	1.37	1.75	1021	–	–	–	–
He et al.	2023	4.37	1.45	–	794	–	–	–	–

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

Visualization

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