CWNU 1449

0.22 UTI

0.0

C_N

0.21

C_dens

0.38

C_C3

0.25

C_lit

1.0

C_dup

N₅₀ (P>50% members) 24

Stellar density (N₅₀/rad) 1.0 [N/pc²]

C3 classification CB

C_N 0.0 Sparse
C_dens 0.21 Very loose
C_C3 0.38 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 1449 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Moderate extinction Metal-rich Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for CWNU 1449 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–	114.61	-27.809	0.34	-2.377	2.486	–
Hunt & Reffert	2024	114.627	-27.914	0.341	-2.404	2.515	–
Cavallo et al.	2024	114.582	-27.794	0.344	–	–	–
Hunt & Reffert	2023	114.627	-27.914	0.341	-2.404	2.515	–
He et al.	2023	114.631	-27.809	0.354	-2.405	2.485	–

💡 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–	2.88	1.54	1.64	47	0.570	174	–	–
Hunt & Reffert	2024	–	–	–	–	–	174⁽¹⁾	–	–
Cavallo et al.	2024	2.92	1.51	–	47	0.570	–	–	–
Hunt & Reffert	2023	2.60	1.54	1.64	52	–	–	–	–
He et al.	2023	2.88	1.80	–	10	–	–	–	–

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

Visualization

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