CWWDL 11640

0.11 UTI

0.55

C_N

0.57

C_dens

0.75

C_C3

0.0

C_lit

0.3

C_dup

C3 classification AB

Number of members (P>50%) 60

Radius (P>50% members) 8.9 [arcmin]

C_N 0.55 Moderately populated
C_dens 0.57 Moderately dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.3 Possibly duplicate

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

Overview

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CWWDL 11640 is a moderately populated, moderately dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane. It is catalogued as a metal-poor, 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.

Metal-poor Intermediate age

Data

🔍 Search references for CWWDL 11640 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	–	304.678	40.046	0.567	-3.417	-5.19	-41.862
Chi et al.	2023	304.693	40.077	0.558	-3.365	-5.18	-9.788

💡 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	–	–	–	229	-0.880	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 375	70.0	304.64	40.05	0.57	-3.46	-5.21	46.38	0.56
OC 0116	66.7	304.69	40.04	0.57	-3.41	-5.19	-47.16	0.1

💡 Note: The % column shows the percentage of members that CWWDL 11640 shares with each listed object.

Visualization

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