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Observatory Parameters
Jan 21
Lat. 39.0, Lon. -77.5
Clouds: Seeing:
Waxing Crescent
10:02 21:49

Open Cluster M 39 Open Cluster in Cygnus Constellation

Size: 31' Magnitude: 4.6 Also known as NGC 7092, OCL 211
Uploaded by SteveBz
Size: 4,310 × 2,868 px
Visual Field: 0.7º
Uploaded by Terrance_Henderson
Size: 6,304 × 7,136 px
Visual Field: 0.6º
Uploaded by Marcello_Granieri
Size: 1,391 × 1,039 px
Visual Field: 0.6º
Uploaded by David Moulton
Size: 6,096 × 4,056 px
Visual Field: 0.5º
Uploaded by Tom_Wildoner PA, United States
Size: 4,570 × 2,965 px
Visual Field: 1.1º
ISO: 1,600
Uploaded by Ajay_Mandke TX, United States
Size: 2,004 × 1,349 px
Visual Field: 0.8º
ISO: 400

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Telescope Simulator

Check how Open Cluster M 39 would look like through your camera, eyepiece or binoculars.

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Hourly Elevation Jan 21

Open Cluster M 39 as seen from Lat. 39.0, Lon. -77.5
Maximum Elevation º at hrs.
Rise: hrs.   Set: hrs.

Monthly Elevation

Best period for observing Open Cluster M 39 at hours

Data Sheet

21h 31m 51s
48º 25' 29''
III2p -
Last visited objects: M 39

Astronomy Quote of the Day

“I don't think the human race will survive the next thousand years, unless we spread into space. There are too many accidents that can befall life on a single planet. But I'm an optimist. We will reach out to the stars.” Stephen Hawking
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