CWNU 3139

0.00 UTI

0.0

C_N

1.0

C_dens

0.5

C_C3

0.0

C_lit

0.0

C_dup

C3 classification BB

Number of members (P>50%) 21

Radius (P>50% members) 0.8 [arcmin]

C_N 0.0 Sparse
C_dens 1.0 Very dense
C_C3 0.5 Intermediate 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 3139 is a sparse, very dense object of intermediate C3 quality. Its parallax locates it at a large^* distance, above 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.

(*): The parallax distance estimate (~7.60 kpc) differs significantly from the median photometric distance (~5.37 kpc).

Very distant Moderate extinction Intermediate age

Data

🔍 Search references for CWNU 3139 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	–	98.013	16.094	0.132	-0.007	-0.971	60.736
He et al.	2023	98.013	16.094	0.13	-0.006	-0.969	60.74

💡 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	5.37	1.75	–	501	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Teutsch 198	100.0	98.01	16.09	0.14	-0.01	-0.97	60.74	0.58
CWWDL 11965	16.0	97.91	15.9	0.22	-0.08	-0.93	26.18	0.13

💡 Note: The % column shows the percentage of members that CWNU 3139 shares with each listed object.

Visualization

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