CWWDL 2788

0.02 UTI

0.85

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.04

C_dup

C3 classification AA

Number of members (P>50%) 364

Radius (P>50% members) 5.2 [arcmin]

C_N 0.85 Rich
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.04 Very likely duplicate

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

Overview

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CWWDL 2788 is a rich, very dense object of very high C3 quality. Its parallax locates it at a relatively close^* distance, above the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.

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

(*): The parallax distance estimate (~1.90 kpc) differs significantly from the median photometric distance (~6.48 kpc).

Very distant Moderate extinction Massive Near-solar metallicity Intermediate age

Data

🔍 Search references for CWWDL 2788 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	–	255.943	-38.47	0.527	-3.295	-3.794	-65.38
Wei et al.	2025	255.938	-38.472	0.546	-3.271	-3.795	–
Chi et al.	2023	255.939	-38.462	0.531	-3.296	-3.798	-62.382

💡 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
Wei et al.	2025	6.48	2.86	–	550	0.500	2860	0.61	–
Chi et al.	2023	–	–	–	151	-0.880	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 324	96.2	255.95	-38.47	0.52	-3.29	-3.79	-65.43	0.74

💡 Note: The % column shows the percentage of members that CWWDL 2788 shares with each listed object.

Visualization

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