CWNU 3129

0.07 UTI

0.78

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.13

C_dup

C3 classification AB

Number of members (P>50%) 170

Radius (P>50% members) 1.2 [arcmin]

C_N 0.78 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.13 Likely duplicate

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

Overview

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CWNU 3129 is a rich, very dense object of high C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by moderate extinction. It is catalogued as an old cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Very distant Moderate extinction Old

Data

🔍 Search references for CWNU 3129 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	–	127.951	-36.208	0.115	-2.074	1.863	111.349
He et al.	2023	127.952	-36.208	0.11	-2.06	1.837	112.44

💡 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	7.59	2.10	–	1585	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
ESO 370 17	87.1	127.95	-36.21	0.12	-2.08	1.87	111.35	0.65

💡 Note: The % column shows the percentage of members that CWNU 3129 shares with each listed object.

Visualization

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