CWNU 3450

0.03 UTI

0.0

C_N

0.05

C_dens

0.38

C_C3

0.0

C_lit

0.4

C_dup

C3 classification CB

Number of members (P>50%) 20

Radius (P>50% members) 3.1 [arcmin]

C_N 0.0 Sparse
C_dens 0.05 Very loose
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.4 Possibly duplicate

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

Overview

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CWNU 3450 is a sparse, very loose object of low C3 quality. Its parallax locates it at a very large^* distance, well below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.

(*): The parallax distance estimate (~10.27 kpc) differs significantly from the median photometric distance (~6.61 kpc).

Very distant Moderate extinction Intermediate age

Data

🔍 Search references for CWNU 3450 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	–	105.304	-15.154	0.097	-0.282	1.285	63.438
He et al.	2023	105.305	-15.163	0.101	-0.253	1.276	–

💡 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	6.61	1.80	–	794	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1794	60.0	105.31	-15.16	0.1	-0.26	1.28	–	0.23

💡 Note: The % column shows the percentage of members that CWNU 3450 shares with each listed object.

Visualization

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