CWWL 2083

0.21 UTI

0.4

C_N

0.09

C_dens

0.62

C_C3

0.0

C_lit

0.92

C_dup

C3 classification AC

Number of members (P>50%) 40

Radius (P>50% members) 7.9 [arcmin]

C_N 0.4 Poorly populated
C_dens 0.09 Very loose
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.92 Very likely unique

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

Overview

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CWWL 2083 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.

Note: This is very likely a unique object, which shares a very small percentage of members with at least one previously reported entry, and a very small percentage with at least one entry reported in the same catalogue. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=0.92) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Metal-rich Intermediate age

Data

🔍 Search references for CWWL 2083 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	–	115.663	-21.395	0.248	-2.16	2.814	78.069
Chi et al.	2023	115.65	-21.43	0.255	-2.151	2.733	–

💡 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	–	–	–	400	0.680	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWL 2084	7.5	115.7	-21.06	0.27	-2.11	2.88	102.47	0.18
UBC 1384	7.5	115.72	-21.18	0.31	-2.13	2.97	–	0.09
CWWDL 2077	5.0	115.69	-20.98	0.27	-2.07	2.92	100.37	0.1

💡 Note: The % column shows the percentage of members that CWWL 2083 shares with each listed object.

Visualization

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