CWNU 3818

0.06 UTI

0.0

C_N

0.21

C_dens

0.25

C_C3

0.0

C_lit

0.6

C_dup

C3 classification CC

Number of members (P>50%) 24

Radius (P>50% members) 6.8 [arcmin]

C_N 0.0 Sparse
C_dens 0.21 Very loose
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.6 Likely unique

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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CWNU 3818 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a young cluster (see Parameters). It was recently reported in the literature.

Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry. See table with shared members information.

Relatively close Moderate extinction Young

Data

🔍 Search references for CWNU 3818 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	–	117.71	-24.347	0.417	-2.969	2.991	47.056
He et al.	2023	117.725	-24.332	0.428	-2.969	2.982	–

💡 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]	Bfr	BSS
He et al.	2023	2.57	1.65	–	79	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1931	40.0	117.71	-24.55	0.4	-2.94	3.03	–	0.21

💡 Note: The % column shows the percentage of members that CWNU 3818 shares with each listed object.

Visualization

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