CWNU 1774

0.30 UTI

0.31

C_N

0.34

C_dens

0.38

C_C3

0.25

C_lit

1.0

C_dup

N₅₀ (P>50% members) 31

Stellar density (N₅₀/rad) 1.7 [N/pc²]

C3 classification CB

C_N 0.31 Poorly populated
C_dens 0.34 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 1774 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It was recently reported in the literature.

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Distant Moderate extinction Metal-rich Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for CWNU 1774 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–	345.475	60.36	0.298	-4.011	-2.544	-70.674
Hunt & Reffert	2024	345.572	60.357	0.293	-3.997	-2.554	–
Cavallo et al.	2024	345.519	60.35	0.296	–	–	–
Hunt & Reffert	2023	345.572	60.357	0.293	-3.997	-2.554	–
He et al.	2023	345.474	60.336	0.305	-4.016	-2.549	–

💡 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–	3.24	2.71	1.44	24	0.650	316	–	–
Hunt & Reffert	2024	–	–	–	–	–	316⁽¹⁾	–	–
Cavallo et al.	2024	2.87	2.69	–	76	0.650	–	–	–
Hunt & Reffert	2023	3.31	2.71	1.44	24	–	–	–	–
He et al.	2023	3.24	3.30	–	11	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 2577	77.4	345.5	60.36	0.3	-4.01	-2.54	-70.67	0.05

💡 Note: The % column shows the percentage of members that CWNU 1774 shares with each listed object.

Visualization

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