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Observatory Parameters
Jan 19
Lat. 39.0, Lon. -77.5
Clouds: Seeing:
Waxing Crescent
08:58 19:51

Open Cluster Do 39 Open Cluster in Cygnus Constellation

Size: 13' Magnitude: N/A
Uploaded by starwatcher.ch
Size: 4,845 × 3,204 px
Visual Field: 1.4º
Uploaded by IrvingPieters
Size: 1,024 × 854 px
Visual Field: 0.5º
Uploaded by IrvingPieters
Size: 1,172 × 857 px
Visual Field: 0.3º
Uploaded by IrvingPieters
Size: 3,180 × 2,432 px
Visual Field: 0.8º
Uploaded by Michael_Pusatera
Size: 3,288 × 2,674 px
Visual Field: 0.9º
Uploaded by Paul_C_Swift
Size: 2,478 × 3,326 px

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Telescope Simulator

Check how Open Cluster Do 39 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 Jan 19

Open Cluster Do 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 Do 39 at hours

Data Sheet

20h 16m 23s
37º 55' 00''
III 1 m n -
Last visited objects: Do 39

Astronomy Quote of the Day

“The scenery was very beautiful. But I did not see the Great Wall.” Yang Liwei, China's First Astronaut
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