CWWDL 8417

0.11 UTI

0.0

C_N

0.04

C_dens

0.62

C_C3

0.0

C_lit

0.8

C_dup

C3 classification AC

Number of members (P>50%) 20

Radius (P>50% members) 11.5 [arcmin]

C_N 0.0 Sparse
C_dens 0.04 Very loose
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.8 Very likely unique

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

Overview

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CWWDL 8417 is a sparse, very loose object of intermediate 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.

Note: This is very likely a unique object, which shares a 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=0.8) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Metal-poor Intermediate age

Data

🔍 Search references for CWWDL 8417 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	–	28.643	61.781	0.345	-1.117	-0.389	–
Chi et al.	2023	28.665	61.756	0.363	-1.087	-0.403	–

💡 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	–	–	–	186	-0.880	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 414	20.0	28.48	61.98	0.32	-1.03	-0.28	–	0.23
CWWDL 2006	8.0	28.92	61.99	0.33	-1.07	-0.31	–	0.08
HSC 1060	4.0	29.52	61.91	0.34	-1.03	-0.39	-15.47	0.14

💡 Note: The % column shows the percentage of members that CWWDL 8417 shares with each listed object.

Visualization

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