CWNU 3356

0.01 UTI

0.31

C_N

0.54

C_dens

0.5

C_C3

0.0

C_lit

0.03

C_dup

C3 classification BB

Number of members (P>50%) 31

Radius (P>50% members) 2.6 [arcmin]

C_N 0.31 Poorly populated
C_dens 0.54 Moderately dense
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.03 Very likely duplicate

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

Overview

ℹ️

CWNU 3356 is a poorly populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a moderate^* distance, well above the mid-plane, affected by high extinction. It is catalogued as an old cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is very 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 (~4.49 kpc) differs significantly from the median photometric distance (~3.24 kpc).

Distant High extinction Old

Data

🔍 Search references for CWNU 3356 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	40.898	67.586	0.223	-0.333	-0.475	-22.344
He et al.	2023	40.901	67.585	0.229	-0.329	-0.481	-22.34

💡 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	3.24	3.45	–	1585	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1083	96.8	40.89	67.59	0.22	-0.34	-0.48	-22.34	0.44

💡 Note: The % column shows the percentage of members that CWNU 3356 shares with each listed object.

Visualization

ℹ️