CWNU 2830

0.01 UTI

0.37

C_N

0.25

C_dens

0.25

C_C3

0.0

C_lit

0.05

C_dup

N₅₀ (P>50% members) 37

Radius (P>50% members) 7.0 [arcmin]

C3 classification DB

C_N 0.37 Poorly populated
C_dens 0.25 Loose
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.05 Very likely duplicate

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

Overview

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CWNU 2830 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, near 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 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.

Relatively close Moderate extinction Intermediate age

Data

🔍 Search references for CWNU 2830 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	99999–	313.49	44.897	0.377	-2.8	-3.539	-21.17
He et al.	2023	313.51	44.948	0.376	-2.793	-3.531	-50.18

💡 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]	B_frac	BSS
UCC	99999–	2.45	2.85	–	562	–	–	–	–
He et al.	2023	2.45	2.85	–	562	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CBJC 8	94.6	313.49	44.89	0.38	-2.8	-3.52	-21.17	0.39
CBJC 7	54.1	313.44	44.88	0.38	-2.77	-3.54	-21.17	0.12

💡 Note: The % column shows the percentage of members that CWNU 2830 shares with each listed object.

Visualization

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