CWWDL 1890

0.01 UTI

0.56

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.02

C_dup

C3 classification AB

Number of members (P>50%) 63

Radius (P>50% members) 2.1 [arcmin]

C_N 0.56 Moderately populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.02 Very likely duplicate

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

Overview

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CWWDL 1890 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near 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 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.

Metal-poor Intermediate age

Data

🔍 Search references for CWWDL 1890 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	–	301.023	30.469	0.336	-1.376	-3.605	29.302
Chi et al.	2023	301.03	30.482	0.345	-1.419	-3.643	18.634

💡 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 1077	98.4	301.02	30.47	0.33	-1.38	-3.61	29.3	0.57

💡 Note: The % column shows the percentage of members that CWWDL 1890 shares with each listed object.

Visualization

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