CWNU 3307

0.11 UTI

0.39

C_N

0.5

C_dens

0.5

C_C3

0.0

C_lit

0.41

C_dup

C3 classification BB

Number of members (P>50%) 39

Radius (P>50% members) 3.1 [arcmin]

C_N 0.39 Poorly populated
C_dens 0.5 Moderately dense
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.41 Possibly duplicate

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

Overview

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CWNU 3307 is a poorly populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by low 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.

Distant Low extinction Intermediate age

Data

🔍 Search references for CWNU 3307 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	–	116.965	-25.878	0.229	-1.915	2.352	48.366
He et al.	2023	116.948	-25.89	0.227	-1.916	2.346	48.37

💡 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	3.80	0.90	–	631	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1943	59.0	116.97	-25.88	0.23	-1.91	2.35	–	0.13
CWWDL 6451	17.9	116.87	-26.04	0.25	-1.8	2.3	74.82	0.08

💡 Note: The % column shows the percentage of members that CWNU 3307 shares with each listed object.

Visualization

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