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aurora_07_09_02_01
50mm lens, ~20 seconds at f1.8
First saw short duration activity with the Scottish Astronomy weekend activities at Mills Observatory in Dundee around 08:30UT on the 7th Sept. Distinctly purple/violet colour visible even in...
Date: 17/08/03
Views: 1896
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aurora_07_09_02_02
16mm fisheye, ~45 seconds at f2.8
Rays and curtains soon extended, with pulsations rippling out from the north to overhead and slightly south. Activity fluctuated for an hour or so then appeared to be fading before sharply...
Date: 17/08/03
Views: 1786
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aurora_07_09_02_03
16mm fisheye, ~45 seconds at f2.8
Around 02:00UT the pulsations extended overhead again with a slight corona effect, looking up into the vertical rays overhead flashing in and out of view. Have taken three rolls of film but...
Date: 17/08/03
Views: 1747
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