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Caldwell 4 - Iris Nebula, 


            Paul Hutchinson

Caldwell 4 - Iris Nebula

Technical card

Imaging telescopes or lenses:Skywatcher Explorer 200p

Imaging cameras:Canon 1100D


Guiding telescopes or lenses:SkyWatcher 50mm/162mm Finderscope

Guiding cameras:QHYCCD qhy-5 II

Software:DarktableAPT - Astro Photography ToolGoogle+ Photo Editor

Filters:Astronomik CLS Canon EOS Clip

Dates:Oct. 2, 2015

Frames: 15x300" bin 0x0

Integration: 1.2 hours

Avg. Moon age: 19.72 days

Avg. Moon phase: 74.66%

Basic astrometry details job: 799002

Resolution: 2048x1292



Paul Hutchinson
License: Attribution-NonCommercial-ShareAlike Creative Commons


Caldwell 4 - Iris Nebula, 


            Paul Hutchinson