new icn messageflickr-free-ic3d pan white
Solar activity inverted | by Tommi R
Back to photostream

Solar activity inverted

Solar activity on 2017-05-19. Two sun spots are visible. Slight haze in the atmosphere, thus not completely clear skies.

 

Photographed with the usual setup including 90 mm D-ERF, 80/480 APO, Quark, 0.5x reducer, ASI178MM on AVX. Best 5 % frames stacked out of 5000 frames. Autostakkert3!, ImPPG and Photoshop.

 

Imaged at lat: 60° 13.1259'

lon: 24° 48.0592' (WGS84).

1,236 views
6 faves
0 comments
Uploaded on May 20, 2017