CWNU 4780

0.01 UTI

0.26

C_N

1.0

C_dens

0.25

C_C3

0.0

C_lit

0.04

C_dup

C3 classification DB

Number of members (P>50%) 26

Radius (P>50% members) 2.2 [arcmin]

C_N 0.26 Poorly populated
C_dens 1.0 Very dense
C_C3 0.25 Low 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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CWNU 4780 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as an 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.

Relatively close High extinction Intermediate age

Data

🔍 Search references for CWNU 4780 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	–	66.335	48.024	0.345	-0.377	-0.692	-30.004
He et al.	2023	66.339	48.024	0.352	-0.409	-0.69	-30.0

💡 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
He et al.	2023	2.45	4.00	–	631	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1225	96.2	66.34	48.02	0.35	-0.39	-0.69	-30.0	0.38

💡 Note: The % column shows the percentage of members that CWNU 4780 shares with each listed object.

Visualization

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