CWNU 2448

0.28 UTI

0.37

C_N

0.17

C_dens

0.25

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 37

Stellar density (N₅₀/rad) 0.8 [N/pc²]

C3 classification DB

C_N 0.37 Poorly populated
C_dens 0.17 Very loose
C_C3 0.25 Low quality
C_lit 0.3 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 2448 is a poorly populated, very loose 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 near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It was recently reported in the literature.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Palma et al. (2025)
Classified as tidal capture (resonant trapping pair) P12, along with HSC_1503.

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for CWNU 2448 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–	93.62	20.616	0.351	0.1	-1.765	30.302
Zhang et al.	2024	93.571	20.739	–	–	–	–
Hunt & Reffert	2024	93.571	20.739	0.309	0.083	-1.763	63.936
Cavallo et al.	2024	93.633	20.668	0.316	–	–	–
Hunt & Reffert	2023	93.571	20.739	0.309	0.083	-1.763	63.936
He et al.	2023	93.678	20.524	0.352	0.1	-1.732	–

💡 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–	2.95	2.21	1.62	181	0.350	283	–	–
Zhang et al.	2024	–	–	–	–	-0.190⁽¹⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	283⁽¹⁾	–	–
Cavallo et al.	2024	3.05	2.11	–	295	0.890	–	–	–
Hunt & Reffert	2023	2.75	2.21	1.62	181	–	–	–	–
He et al.	2023	2.95	2.25	–	8	–	–	–	–

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

Visualization

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