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Contains:  IC 1396
Getting plate-solving status, please wait...
IC1396 Elephant Trunk Nebula, 


            Jeremy Seals
IC1396 Elephant Trunk Nebula
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IC1396 Elephant Trunk Nebula

Technical card

Dates:July 28, 2014

Astrodon Gen 2 Series E LRGB: 15x120" -10C bin 2x2
Ha 5nm: 15x600" -10C bin 1x1
Ha 5nm: 15x600" -10C bin 2x2
OIII 3nm: 15x600" -10C bin 2x2
Astrodon SII 5nm: 15x600" -10C bin 2x2

Integration: 10.5 hours

Avg. Moon age: 1.39 days

Avg. Moon phase: 2.17%

Basic astrometry details job: 338584

RA center: 21h 36' 48"

DEC center: +57° 30' 14"

Pixel scale: 3.519 arcsec/pixel

Orientation: -90.121 degrees

Field radius: 1.254 degrees

Resolution: 2048x1545

Locations: My Backyard, San Antonio, Texas, United States


Ha bin 1 data used for luminance
Ha bin2 = green
SII bin 2 = red
OIII bin 2 = blue
Attempted to use RGB for stars, but can't get it to work well.



Jeremy Seals
License: None (All rights reserved)

Sky plot

Sky plot


IC1396 Elephant Trunk Nebula, 


            Jeremy Seals