CWNU 198

0.00 UTI

0.27

C_N

0.9

C_dens

0.38

C_C3

0.0

C_lit

0.0

C_dup

C3 classification CB

Number of members (P>50%) 27

Radius (P>50% members) 6.1 [arcmin]

C_N 0.27 Poorly populated
C_dens 0.9 Very dense
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.0 Very likely duplicate

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

Overview

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CWNU 198 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely studied 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 Near-solar metallicity Young

Data

🔍 Search references for CWNU 198 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	–	122.339	-38.817	0.723	-4.511	3.678	7.913
He et al.	2022	122.339	-38.817	0.72	-4.53	3.68	–

💡 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.	2022	1.20	2.28	–	25	0.274	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1583	100.0	122.37	-38.81	0.71	-4.52	3.66	8.88	0.55

💡 Note: The % column shows the percentage of members that CWNU 198 shares with each listed object.

Visualization

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