CWWDL 6540

0.07 UTI

0.0

C_N

0.36

C_dens

0.38

C_C3

0.0

C_lit

0.48

C_dup

C3 classification BC

Number of members (P>50%) 19

Radius (P>50% members) 4.2 [arcmin]

C_N 0.0 Sparse
C_dens 0.36 Loose
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.48 Possibly duplicate

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

Overview

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CWWDL 6540 is a sparse, loose object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane. It is catalogued as a near-solar metallicity, young 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.

Near-solar metallicity Young

Data

🔍 Search references for CWWDL 6540 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	–	121.321	-33.006	0.378	-2.027	2.353	–
Chi et al.	2023	121.317	-33.016	0.396	-2.098	2.383	19.642

💡 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
Chi et al.	2023	–	–	–	50	0.370	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 240	52.0	121.31	-33.02	0.39	-1.91	2.29	91.04	0.62

💡 Note: The % column shows the percentage of members that CWWDL 6540 shares with each listed object.

Visualization

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