CWNU 2269

0.30 UTI

0.5

C_N

0.1

C_dens

0.75

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 50

Core radius and density 2.9 [pc], 0.5 [pc^-2]

C3 classification AB

C_N 0.5 Moderately populated
C_dens 0.1 Very loose
C_C3 0.75 High quality
C_lit 0.06 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 2269 is a moderately populated, very loose object of high 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, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It was recently reported in the literature.

Relatively close Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD classes: 0.98 (50th percentile), true positive (human-assigned).

Hunt & Reffert (2023)
Classified as open cluster. CMD classes: 0.98 (50th percentile), true positive (human-assigned).

Data

🔍 Search references for CWNU 2269 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–	185.154	-61.695	0.291	-5.785	-0.068	-38.179
Hunt & Reffert	2024	185.136	-61.684	0.289	-5.774	-0.094	-38.152
Cavallo et al.	2024	185.119	-61.697	0.291	–	–	–
Hunt & Reffert	2023	185.136	-61.684	0.289	-5.774	-0.094	-38.152
He et al.	2023	185.152	-61.692	0.301	-5.823	-0.068	-38.18

💡 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–	2.94	1.59	0.71	29	-0.260	471	–	–
Hunt & Reffert	2024	3.06	1.59	0.71	29	–	471⁽¹⁾	–	–
Cavallo et al.	2024	2.30	1.38	–	219	-0.260	–	–	–
Hunt & Reffert	2023	3.06	1.59	0.71	29	–	–	–	–
He et al.	2023	2.82	1.80	–	25	–	–	–	–

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

Visualization

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