CWNU 2106

0.27 UTI

0.0

C_N

0.47

C_dens

0.75

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 21

Core radius and density 1.2 [pc], 2.3 [pc^-2]

C3 classification BA

C_N 0.0 Sparse
C_dens 0.47 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 2106 is a sparse, loose object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.

Distant High extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

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

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

Data

🔍 Search references for CWNU 2106 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–	295.971	21.896	0.255	-3.145	-4.88	8.705
Hunt & Reffert	2024	295.969	21.898	0.238	-3.13	-4.886	7.907
Cavallo et al.	2024	295.972	21.891	0.246	–	–	–
Hunt & Reffert	2023	295.969	21.898	0.238	-3.13	-4.886	7.907
He et al.	2023	295.958	21.902	0.255	-3.156	-4.887	7.91

💡 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–	3.72	4.4	1.82	77	0.290	909	–	–
Hunt & Reffert	2024	3.72	4.40	1.82	77	–	909⁽¹⁾	–	–
Cavallo et al.	2024	3.73	4.31	–	50	0.290	–	–	–
Hunt & Reffert	2023	3.72	4.40	1.82	77	–	–	–	–
He et al.	2023	3.39	4.70	–	141	–	–	–	–

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

Visualization

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