IC 4665

Open Cluster Excellent (65/100)

IC 4665 OpenCluster Ophiuchus (Oph) Visible Level 1 Naked eye / Binoculars - Wide field preferred

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Properties

Magnitude 4.2

Angular Size 24.6′

Description

Cl, co

Position & Identifiers

RA 17h 46m 18.0s

Dec +05° 43' 00.0"

Constellation Ophiuchus (Oph)

Catalog IC 4665

Visibility

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Eyepiece View

Telescope Eyepiece

43x TFOV: 1.2° Lim. mag: 13.3

Seeing

IC 4665 · 24.6′ diameter · N up, E left

Best Magnification

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