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Weather for Jul 28 Night
Clouds Seeing
Waxing Crescent
11:43 23:48

Open Cluster King 21 Open Cluster in Cassiopeia Constellation

Size: 2.5' Magnitude: 9.8

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Telescope Simulator

Check how Open Cluster King 21 would look like through your camera, eyepiece or binoculars.

This tool was designed to check framing, not visual magnitude. Objects will look dimmer on your eyepiece and binoculars.

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Hourly Elevation Jul 28

Maximum elevation of Open Cluster King 21 occurs at 04:32 hours

Monthly Elevation

Best period for observing Open Cluster King 21 at hours

Early November

Data Sheet

23h 49m 54s
62º 43' 00''
III 3 m
Last visited objects: King 21