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Observatory Parameters
Nov 17
Lat. 39.0, Lon. -77.5
Clouds: Seeing:
New Moon
05:52 16:51
New Moon:Tomorrow!

Open Cluster NGC 663 Open Cluster in Cassiopeia Constellation

Size: 15' Magnitude: 7.1 Also known as C 10, OCL 333
Credit: NGC/IC Project
Uploaded by Ivaylo Stoynov
Size: 1,300 × 866 px
Visual Field: 0.6º
Uploaded by Frugal
Size: 5,202 × 3,465 px
Visual Field: 2.2º
Uploaded by Karsten_Moeller HE, Germany
Size: 3,589 × 2,545 px
Visual Field: 1.1º
ISO: 800
Uploaded by tlbeckusa UT, United States
Size: 6,000 × 3,376 px
Visual Field: 0.4º
Uploaded by astrophotoman
Size: 1,179 × 1,467 px
Visual Field: 0.4º
Uploaded by dav2267
Size: 1,824 × 1,073 px
Visual Field: 3.8º

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Telescope Simulator

Check how Open Cluster NGC 663 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 Nov 17

Open Cluster NGC 663 as seen from Lat. 39.0, Lon. -77.5
Maximum Elevation º at hrs.
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Monthly Elevation

Best period for observing Open Cluster NGC 663 at hours

Data Sheet

21.6
1h 46m 17s
61º 13' 06''
N/A
III2m -
N/A
Last visited objects: NGC 663

Astronomy Quote of the Day

“When I consider how, after sunset, the stars come out gradually in troops from behind the hills and woods, I confess that I could not have contrived a more curious and inspiring sight.” Henry Thoreau
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