First red signs of the Aurora of April 6th, 2000
Date:
6.4.2000
Time:
evening
Exposure:
~30s
Field of View:
93
o
x 70
o
Emulsion:
Kodak Elite Chrome 400
Filter:
none
Instrument:
f=21mm 1/2.0
Place:
Bremen
Observer:
Sven Kohle
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