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Contains:  North America nebula, NGC 7000, NGC 6997, Pelican nebula, IC 5070, The star 57Cyg, The star 56Cyg
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NGC7000-Ha revisited, 


NGC7000-Ha revisited

NGC7000-Ha revisited

Technical card

Imaging telescope or lens:Samyang 135mm f/2 ED UMC

Imaging camera:ZWO ASI1600MM-Cool

Mount:Star Adventurer

Guiding telescope or lens:Lunatico Astronomia EZG-50

Guiding camera:QHY5L-II

Focal reducer:Kenko 2x Teleplus MC7

Software:Gimp 2.9Pisinsight 1.8

Filters:Astronomik Ha 31mm 6nmHOYA Pro1 Digital 77mm MC UV(0)

Accessory:ZWO EFWmini

Resolution: 4470x3351

Dates:June 8, 2017

Frames:Astronomik Ha 31mm 6nm: 66x45" (gain: 200.00) -15C bin 1x1

Integration: 0.8 hours

Darks: ~256

Flats: ~256

Bias: ~512

Avg. Moon age: 13.82 days

Avg. Moon phase: 99.00%

Bortle Dark-Sky Scale: 6.00 job: 1607244

RA center: 20h 53' 40"

DEC center: +44° 5' 2"

Pixel scale: 3.087 arcsec/pixel

Orientation: 355.742 degrees

Field radius: 2.395

Locations: Balcon de casa, Vitoria-Gasteiz, Álava, Spain


First clear night in two weeks. Next day is a working day so I take the image from my balcony. This is also a test for the used 2x teleconverter I puchased in eBay.



License: Attribution-NonCommercial-NoDerivs Creative Commons

Sky plot

Sky plot


NGC7000-Ha revisited,