northern lights
Date:
30.08.2019
Time:
22:08 - 23:14 UT
Exposure:
770 x 4s
with 5s interval
Field:
73
o
x 45
o
Camera:
Sony alpha 7 SII
Optics:
24mm f/1.4 at f/2.5
Place:
Abisko, Sweden
Observer:
Till Credner
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