CWNU 4122

0.01 UTI

0.0

C_N

0.12

C_dens

0.12

C_C3

0.0

C_lit

0.16

C_dup

C3 classification DC

Number of members (P>50%) 20

Radius (P>50% members) 3.5 [arcmin]

C_N 0.0 Sparse
C_dens 0.12 Very loose
C_C3 0.12 Very low quality
C_lit 0.0 Rarely studied
C_dup 0.16 Likely duplicate

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

Overview

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CWNU 4122 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a large^* distance, near 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 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 (~5.63 kpc) differs significantly from the median photometric distance (~3.63 kpc).

Distant Moderate extinction Intermediate age

Data

🔍 Search references for CWNU 4122 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	–	102.223	0.378	0.178	-0.241	0.222	84.125
He et al.	2023	102.255	0.399	0.195	-0.264	0.251	84.13

💡 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	3.63	2.45	–	200	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Bochum 2	84.0	102.21	0.38	0.19	-0.27	0.24	84.13	0.4

💡 Note: The % column shows the percentage of members that CWNU 4122 shares with each listed object.

Visualization

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