CWNU 3345

0.07 UTI

0.4

C_N

0.82

C_dens

0.5

C_C3

0.0

C_lit

0.2

C_dup

C3 classification BB

Number of members (P>50%) 40

Radius (P>50% members) 1.9 [arcmin]

C_N 0.4 Poorly populated
C_dens 0.82 Dense
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.2 Likely duplicate

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

Overview

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CWNU 3345 is a poorly populated, dense object of intermediate C3 quality. Its parallax locates it at a large^* distance, below the mid-plane, affected by moderate extinction. It is catalogued as an old cluster (see Parameters). It was recently reported 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 (~5.66 kpc) differs significantly from the median photometric distance (~4.17 kpc).

Distant Moderate extinction Old

Data

🔍 Search references for CWNU 3345 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	–	103.097	-3.311	0.177	-0.086	0.01	53.126
He et al.	2023	103.103	-3.307	0.177	-0.089	0.031	52.8

💡 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]	Bfr	BSS
He et al.	2023	4.17	1.70	–	1585	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1704	80.0	103.1	-3.31	0.18	-0.08	0.04	53.24	0.43

💡 Note: The % column shows the percentage of members that CWNU 3345 shares with each listed object.

Visualization

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