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...weitere Bilder + Info: Leuchtende Nachtwolken 18./19.06.2017
...further images: Noctilucent Clouds 2017-06-18./19.

Beobachtungsort: Rostock ~54.2°N / 12.1°E
Mehr Informationen und zurück zu Noctilucent Clouds
Location: Rostock ~54.2°N / 12.1°E
More information and back to Noctilucent Clouds

Sony Alpha 7S (f = 70 mm) + other

very faint patches at the beginning in a widespread area (better watch movie linked at the bottom...)

good detection on the chip now, but still very faint


...the end is near; very faint again but an obvious bright low sky the night through

NLC -faint- but in clear sky:
f = 4,0 / 70 mm
Sony Alpha 7S
Movie (30 MB) on vimeo.com:
2076x1384 Pixel, 15 fps, f = 70 mm

Same sequence -contrast enhanced- (80 MB) on vimeo.com:
2076x1386 Pixel, 15 fps, f = 70 mm

Time (UT)
NLC Forms
Max. Elevation
AZI ~ at least 350° - 020°
very good visibility including horizon the whole night through (!); very faint patches from 21:30 on;
*automatic camera observations ~ 355° - 020° (+ NW-sector without NLC);

Photographs and text are copyright ©2018 Olaf SQUARRA

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