Contains:  Extremely wide field
Airglow in Les Cévennes - 2, 



Airglow in Les Cévennes - 2

Airglow in Les Cévennes - 2, 



Airglow in Les Cévennes - 2

Technical card

Imaging telescopes or lenses: Sony 28mm F2 FE

Imaging cameras: SONY ILCE-A7S unmodded

Software: PTGui Pro  ·  Photoshop CC

Accessory: Neewer Trépied carbon

Dates:Aug. 1, 2019

Frames: 85x8" (11' 20")

Integration: 11' 20"

Avg. Moon age: 0.44 days

Avg. Moon phase: 0.21%

Basic astrometry details job: 2864760

Resolution: 3924x1899

Locations: Les Cévennes, Lanuéjols, Gard, France

Data source: Traveller



An other picture from Les Cévennes, with the milky way arch covering the airglow.

The airglow combined with the clouds, moisture and the little light pollution gave a really unusual color rendering, from green to orange.

Almost 85 images to make a 360° panorama, taken the same night as my previous picture.

Processed with PS and PTGui Pro.

A tough work, because to get the milky way arch at the zenith, the final picture is heavily distorted and stretched, and the chroma noise at the edge of the final picture is amplified and hard to deal with.

Sony A7s, Sony 28mm at F2,8, 85 x 8 sec at 12800 ISO.

CS, David.