CWNU 3844

0.14 UTI

0.33

C_N

0.24

C_dens

0.12

C_C3

0.0

C_lit

0.97

C_dup

C3 classification DC

Number of members (P>50%) 33

Radius (P>50% members) 3.4 [arcmin]

C_N 0.33 Poorly populated
C_dens 0.24 Very loose
C_C3 0.12 Very low quality
C_lit 0.0 Rarely studied
C_dup 0.97 Unique

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

Overview

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CWNU 3844 is a poorly populated, very loose object of very low C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by high extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

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

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=0.97) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Very distant High extinction Very young

Data

🔍 Search references for CWNU 3844 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	–	12.802	64.638	0.189	-1.785	-0.212	-72.749
He et al.	2023	12.821	64.633	0.186	-1.769	-0.222	–

💡 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	7.41	4.70	–	3	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 2897	3.0	13.22	64.43	0.24	-2.0	-0.32	–	0.03

💡 Note: The % column shows the percentage of members that CWNU 3844 shares with each listed object.

Visualization

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