CWNU 149

0.01 UTI

0.0

C_N

1.0

C_dens

0.38

C_C3

0.0

C_lit

0.04

C_dup

C3 classification CB

Number of members (P>50%) 22

Radius (P>50% members) 7.6 [arcmin]

C_N 0.0 Sparse
C_dens 1.0 Very dense
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.04 Very likely duplicate

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

Overview

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CWNU 149 is a sparse, very dense object of low C3 quality. Its parallax locates it at a close distance, above 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.

Close Moderate extinction Near-solar metallicity Young

Data

🔍 Search references for CWNU 149 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	–	57.663	60.16	1.578	-2.988	-0.512	-22.245
He et al.	2022	57.658	60.21	1.609	-2.988	-0.512	–
He et al.	2022	57.548	60.178	1.57	-2.99	-0.49	-14.9

💡 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	–	1.05	–	40	–	–	–	–
He et al.	2022	0.68	1.02	–	32	0.370	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0264	96.0	57.69	60.17	1.58	-2.99	-0.51	-22.24	0.35
Theia 85	96.0	57.69	60.2	1.58	-3.0	-0.46	-22.25	0.06

💡 Note: The % column shows the percentage of members that CWNU 149 shares with each listed object.

Visualization

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