CWNU 3633

0.18 UTI

0.77

C_N

0.45

C_dens

0.62

C_C3

0.0

C_lit

0.49

C_dup

N_m (P>50%) 147

Core radius and density 2.2 [pc], 2.3 [pc^-2]

C3 classification AC

C_N 0.77 Rich
C_dens 0.45 Loose
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.49 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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CWNU 3633 is a rich, loose object of intermediate C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as an old cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.

Note: This object contains blue stragglers according to at least one source.

Very distant Moderate extinction Old Contains BSS

Data

🔍 Search references for CWNU 3633 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–	5.699	58.354	0.155	-2.788	-0.383	-92.084
Cui et al.	2025	5.697	58.35	0.15	-2.78	-0.38	–
He et al.	2023	5.694	58.352	0.145	-2.778	-0.383	-92.11

💡 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–	5.75	1.675	–	2990	–	–	–	8
Cui et al.	2025	–	1.60	–	2818	–	–	–	8⁽¹⁾
He et al.	2023	5.75	1.75	–	3162	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 948	51.0	5.71	58.35	0.14	-2.79	-0.38	-92.11	0.36

💡 Note: The % column shows the percentage of members that CWNU 3633 shares with each listed object.

Visualization

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