CWNU 3020

0.03 UTI

0.25

C_N

1.0

C_dens

0.5

C_C3

0.0

C_lit

0.08

C_dup

C3 classification DA

Number of members (P>50%) 25

Radius (P>50% members) 0.7 [arcmin]

C_N 0.25 Poorly populated
C_dens 1.0 Very dense
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.08 Very likely duplicate

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

Overview

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CWNU 3020 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a large distance, well above 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 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.

Very distant Moderate extinction Old

Data

🔍 Search references for CWNU 3020 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	–	154.782	-52.035	0.119	-4.516	3.009	69.393
He et al.	2023	154.786	-52.037	0.117	-4.518	3.014	69.39

💡 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	6.46	1.35	–	1259	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 2287	92.0	154.78	-52.04	0.12	-4.48	3.02	69.39	0.46

💡 Note: The % column shows the percentage of members that CWNU 3020 shares with each listed object.

Visualization

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