Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent nebula  ·  IC 1311  ·  IC 1318  ·  NGC 6871  ·  NGC 6883  ·  NGC 6888  ·  NGC 6910  ·  NGC 6914  ·  The star 27Cyg  ·  The star 28Cyg  ·  The star 29Cyg  ·  The star 34Cyg  ·  The star 36Cyg  ·  The star 40Cyg  ·  The star 42Cyg  ·  The star Sadr (γCyg)  ·  gamma Cyg nebula
Sadr e dintorni, 



    
        

            Claudio Giordani
Sadr e dintorni
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Sadr e dintorni

Technical card

Imaging telescopes or lenses: Carl Zeiss Sonnar 135 f/3.5

Imaging cameras: Canon EOS 450D / Digital Rebel XSi / Kiss X2

Mounts: HEQ5

Guiding telescopes or lenses: ED80

Guiding cameras: Point Grey Chameleon Mono

Software: photoshop  ·  Maxim DL

Filters: Astronomik CLS CCD2 Filter


Dates:July 21, 2012

Frames: 8x600"

Integration: 1.3 hours

Avg. Moon age: 2.29 days

Avg. Moon phase: 5.84%


Basic astrometry details

Astrometry.net job: 104440

RA center: 20h 19' 57"

DEC center: +40° 22' 37"

Pixel scale: 9.789 arcsec/pixel

Orientation: 90.581 degrees

Field radius: 5.701 degrees


Resolution: 3500x2307

Description

Ripresa da Campofelice (AQ) tramite un teleobiettivo zenit sonnar 135mm a f4,5 ripresa con canon 40D modificata con filtro astronomik eos clip clsccd.

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Sky plot

Sky plot

Histogram

Sadr e dintorni, 



    
        

            Claudio Giordani