Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)
IC1396, Elephant Trunk Nebula, Narrowband, 



    
        

            Sören Ottenhof
IC1396, Elephant Trunk Nebula, Narrowband
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IC1396, Elephant Trunk Nebula, Narrowband

IC1396, Elephant Trunk Nebula, Narrowband, 



    
        

            Sören Ottenhof
IC1396, Elephant Trunk Nebula, Narrowband
Powered byPixInsight

IC1396, Elephant Trunk Nebula, Narrowband

Technical card

Imaging telescopes or lenses: GSO 8" f4 Newton

Imaging cameras: Atik 314L Mono

Mounts: HEQ5 PRO

Guiding telescopes or lenses: GSO 8" f4 Newton

Guiding cameras: Orion StarShoot Autoguider

Focal reducers: MPCC

Software: PixInsight  ·  Adobe Photoshop CS6

Filters: Baader O3 1.25'' 8.5nm  ·  Baader S2 1.25" 8nm  ·  Baader Ha 1.25" 7nm


Dates:May 5, 2015May 13, 2015

Frames:
Baader Ha 1.25" 7nm: 15x1200" bin 1x1
Baader O3 1.25'' 8.5nm: 5x1200" bin 1x1
Baader S2 1.25" 8nm: 3x1200" bin 1x1

Integration: 7.7 hours

Flats: ~21

Bias: ~100

Avg. Moon age: 20.22 days

Avg. Moon phase: 62.67%


Basic astrometry details

Astrometry.net job: 690016

RA center: 21h 35' 13"

DEC center: +57° 29' 31"

Pixel scale: 1.635 arcsec/pixel

Orientation: 1.881 degrees

Field radius: 0.390 degrees


Resolution: 1370x1036

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IC1396, Elephant Trunk Nebula, Narrowband, 



    
        

            Sören Ottenhof