CWNU 2933

0.05 UTI

0.36

C_N

0.08

C_dens

0.75

C_C3

0.0

C_lit

0.22

C_dup

C3 classification AB

Number of members (P>50%) 36

Radius (P>50% members) 2.0 [arcmin]

C_N 0.36 Poorly populated
C_dens 0.08 Very loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.22 Likely duplicate

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

Overview

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CWNU 2933 is a poorly populated, very loose object of high 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 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 (~16.00 kpc) differs significantly from the median photometric distance (~8.13 kpc).

Very distant Moderate extinction Old

Data

🔍 Search references for CWNU 2933 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	–	141.808	-57.729	0.062	-3.132	3.156	53.563
He et al.	2023	141.807	-57.726	0.063	-3.124	3.142	57.32

💡 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	8.13	1.80	–	1585	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 2261	77.8	141.8	-57.72	0.07	-3.11	3.14	53.56	0.29

💡 Note: The % column shows the percentage of members that CWNU 2933 shares with each listed object.

Visualization

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