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Starless Cadwell 20  The Wall, 


            Arnaud Peel

Starless Cadwell 20 The Wall

Technical card

Resolution: 4384x2912

Dates:Sept. 4, 2018

Frames: 151x180"

Integration: 7.5 hours

Avg. Moon age: 23.61 days

Avg. Moon phase: 34.65% job: 2257625

Locations: au Pied du Ventoux, Ventoux, 84, France

Data source: Backyard


My first attempt to starless field with Pixinsight and Photoshop !
I didn't know , it needs a lot of work to achieve starless field !

3 nights 3, 4, 5 and 7 Septembre 2018

151 subs => 7h33

59 subs Halpha @180s ( gain 139, -20°c)
46 subs OIII@180s ( gain 139, -20°c)
46 subs SII@180s ( gain 139, -20°c)



Arnaud Peel
License: None (All rights reserved)


Starless Cadwell 20  The Wall, 


            Arnaud Peel