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Contains:  Crescent nebula, NGC 6888, NGC6888, Sh2-105
Getting plate-solving status, please wait...
Cresent & Soap Bubble Nebulae -2019, 


            Bob J
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Cresent & Soap Bubble Nebulae -2019

Technical card

Dates:June 21, 2019

Baader f/2 High Speed Hα CCD Filter: 25x180" (gain: 75.00) -15C bin 1x1
Baader f/2 High Speed OIII CCD Filter: 25x180" (gain: 75.00) -15C bin 1x1

Integration: 2.5 hours

Darks: ~25

Flats: ~100

Flat darks: ~50

Bias: ~50

Avg. Moon age: 18.65 days

Avg. Moon phase: 83.84%

Bortle Dark-Sky Scale: 4.00

Temperature: 18.00 job: 2766399

RA center: 20h 12' 2"

DEC center: +38° 21' 4"

Pixel scale: 1.267 arcsec/pixel

Orientation: -1.657 degrees

Field radius: 1.016 degrees

Resolution: 4611x3475

Data source: Backyard



Bob J
License: Attribution-NonCommercial-ShareAlike Creative Commons

Sky plot

Sky plot


Cresent & Soap Bubble Nebulae -2019, 


            Bob J