CWNU 2646

0.14 UTI

0.43

C_N

1.0

C_dens

0.5

C_C3

0.0

C_lit

0.37

C_dup

C3 classification BB

Number of members (P>50%) 43

Radius (P>50% members) 2.1 [arcmin]

C_N 0.43 Poorly populated
C_dens 1.0 Very dense
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.37 Possibly duplicate

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

Overview

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CWNU 2646 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

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

Relatively close High extinction Intermediate age

Data

🔍 Search references for CWNU 2646 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	–	146.154	-53.279	0.292	-4.549	3.352	–
He et al.	2023	146.15	-53.276	0.303	-4.547	3.369	5.47

💡 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	2.82	3.45	–	794	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
VDBH 79	62.8	146.12	-53.28	0.29	-4.53	3.34	–	0.55

💡 Note: The % column shows the percentage of members that CWNU 2646 shares with each listed object.

Visualization

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