CWNU 310

0.03 UTI

0.31

C_N

1.0

C_dens

0.25

C_C3

0.0

C_lit

0.1

C_dup

C3 classification DB

Number of members (P>50%) 31

Radius (P>50% members) 4.2 [arcmin]

C_N 0.31 Poorly populated
C_dens 1.0 Very dense
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.1 Likely duplicate

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

Overview

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CWNU 310 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a relatively close^* distance, above the mid-plane, affected by low extinction. It is catalogued as a metal-poor, very young cluster (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.

(*): The parallax distance estimate (~1.60 kpc) differs significantly from the median photometric distance (~2.34 kpc).

Relatively close Low extinction Metal-poor Very young

Data

🔍 Search references for CWNU 310 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	–	103.029	1.936	0.625	-1.796	1.086	–
He et al.	2022	103.013	1.934	0.63	-1.81	1.07	–

💡 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.	2022	2.34	0.36	–	5	-0.642	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0352	90.3	103.03	1.94	0.61	-1.79	1.06	–	0.46

💡 Note: The % column shows the percentage of members that CWNU 310 shares with each listed object.

Visualization

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