CWNU 2568

0.54 UTI

0.72

C_N

1.0

C_dens

0.38

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 95

Stellar density (N₅₀/rad) 7.4 [N/pc²]

C3 classification CB

C_N 0.72 Moderately populated
C_dens 1.0 Very dense
C_C3 0.38 Low quality
C_lit 0.3 Poorly studied
C_dup 1.0 Unique

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

Overview

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CWNU 2568 is a moderately populated, very dense object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, old cluster (see Parameters). It was recently reported in the literature.

Relatively close High extinction Near-solar metallicity Old

Palma et al. (2025)
Part of multiple system G45, along with CWNU_1934 and CWNU_2439.

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for CWNU 2568 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–	254.571	-42.587	0.619	-1.895	-3.118	14.988
Hu & Soubiran	2025	254.575	-42.595	–	–	–	–
Hunt & Reffert	2024	254.593	-42.613	0.611	-1.876	-3.097	16.815
Cavallo et al.	2024	254.575	-42.595	0.613	–	–	–
Hunt & Reffert	2023	254.593	-42.613	0.611	-1.876	-3.097	16.815
He et al.	2023	254.573	-42.589	0.629	-1.922	-3.117	14.19

💡 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–	1.53	3.3	2.7	1413	-0.260	537	–	–
Hu & Soubiran	2025	–	–	–	–	-0.130⁽⁵⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	537⁽¹⁾	–	–
Cavallo et al.	2024	1.53	3.22	–	2512	-0.390	–	–	–
Hunt & Reffert	2023	1.54	3.53	2.70	828	–	–	–	–
He et al.	2023	1.45	3.30	–	1413	–	–	–	–

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

Visualization

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