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...weitere Bilder + Info: Leuchtende Nachtwolken 11./12.07.2017
...further images: Noctilucent Clouds 2017-07-11./12.

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

Canon EOS 1100Da (OWB Clip Filter, Magic Lantern)
 


01:11 UT, NLC waves becoming visible close above the dark cloud band

NLC
AZI ~ 350 - 020
Zeiss Distagon f = 2,0 / 35 mm
Canon EOS 1100Da
OWB Clip Filter, Magic Lantern
(interval ~ 4")
Movie (190 MB) on vimeo.com:
1280x720 Pixel, 20 fps, f = 35 mm



 
 

Time (UT)
NLC Forms
Max. Elevation
Brightness
Comments
at least from 01:11- close to 01:40
I, III, S
at least 15°
- *
AZI at least ~ 350° - 020° (obviously more to W at edge of image);
*automatic observation between clouds only, NLC probably much earlier visible but not clear to define in low and bright cloud gap (contrast effects only?)


Photographs and text are copyright ©2018 Olaf SQUARRA

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