Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 6939  ·  NGC 6946
NGC 6939 e NGC 6946 , 



    
        

            Marco da Roma
NGC 6939 e NGC 6946
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NGC 6939 e NGC 6946

Equipment

Imaging Telescopes Or Lenses
TecnoSky Triplet APO 115/800
Imaging Cameras
NIKON D800
Mounts
Skywatcher AZ EQ6 GT
Software
DeepSkyStacker · Photoshop CS6 · PHD GUIDING 1.14.2
Guiding Telescopes Or Lenses
HEYFORD 66/400 ED 66/400 ED
Guiding Cameras
QHY5L-II

Acquisition details

Dates:
Aug. 2, 2013
Frames:
30x100" (50')
Integration:
50'
Avg. Moon age:
25.55 days
Avg. Moon phase:
16.88%

Basic astrometry details

Astrometry.net job: 108903

RA center: 20h33m02s.6

DEC center: +60°3838

Pixel scale: 1.767 arcsec/pixel

Orientation: 120.668 degrees

Field radius: 1.045 degrees

Resolution: 620x429

Description

Serata sfortunata e il cielo solo apparentemente limpido... la cappa estiva su Roma ti fa passare la voglia...

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NGC 6939 e NGC 6946 , 



    
        

            Marco da Roma