CWNU 244

0.09 UTI

0.6

C_N

0.42

C_dens

0.75

C_C3

0.0

C_lit

0.24

C_dup

N_m (P>50%) 70

Core radius and density 2.2 [pc], 2.1 [pc^-2]

C3 classification AB

C_N 0.6 Moderately populated
C_dens 0.42 Loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.24 Likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 244 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is rarely studied in the literature.

⚠️ Warning: This is likely a duplicate object, which shares a large 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.

Relatively close Moderate extinction Near-solar metallicity Intermediate age Contains BSS

Data

🔍 Search references for CWNU 244 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–	249.658	-45.682	0.517	1.031	-0.555	-16.052
Li et al.	2023	249.655	-45.686	0.53	0.98	-0.49	–
He et al.	2022	249.664	-45.683	0.53	1.03	-0.56	-20.8

💡 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–	1.65	1.315	–	476	-0.091	–	–	1
Li et al.	2023	1.82	1.05	–	794	0.097	–	–	1⁽¹⁾
He et al.	2022	1.48	1.58	–	158	-0.279	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1554	75.7	249.65	-45.68	0.52	1.04	-0.56	-16.05	0.35

💡 Note: The % column shows the percentage of members that CWNU 244 shares with each listed object.

Visualization

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