CWNU 1098

0.28 UTI

0.31

C_N

0.47

C_dens

0.62

C_C3

0.0

C_lit

1.0

C_dup

C3 classification AC

Number of members (P>50%) 31

Radius (P>50% members) 10.5 [arcmin]

C_N 0.31 Poorly populated
C_dens 0.47 Loose
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

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

Overview

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CWNU 1098 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is rarely studied in the literature.

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Low extinction Intermediate age

Data

🔍 Search references for CWNU 1098 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	–	75.819	42.111	0.839	1.022	-3.425	-17.96
He et al.	2022	75.814	42.138	0.828	1.03	-3.425	–

💡 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	–	0.70	–	398	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Theia 2901	93.5	75.82	42.11	0.84	1.02	-3.42	-19.18	0.02

💡 Note: The % column shows the percentage of members that CWNU 1098 shares with each listed object.

Visualization

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