CWNU 4015

0.01 UTI

0.0

C_N

0.11

C_dens

0.38

C_C3

0.0

C_lit

0.12

C_dup

C3 classification CB

Number of members (P>50%) 24

Radius (P>50% members) 3.3 [arcmin]

C_N 0.0 Sparse
C_dens 0.11 Very loose
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.12 Likely duplicate

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

Overview

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CWNU 4015 is a sparse, very loose object of low C3 quality. Its parallax locates it at a large^* distance, above the mid-plane, affected by very high extinction. It is catalogued as a very young 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 (~6.80 kpc) differs significantly from the median photometric distance (~13.18 kpc).

Extremely distant Very high extinction Very young

Data

🔍 Search references for CWNU 4015 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	–	2.583	65.346	0.147	-2.049	-0.121	-20.602
He et al.	2023	2.578	65.346	0.141	-2.053	-0.11	-20.6

💡 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	13.18	5.65	–	1	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 946	88.0	2.57	65.35	0.14	-2.06	-0.12	-20.6	0.07

💡 Note: The % column shows the percentage of members that CWNU 4015 shares with each listed object.

Visualization

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