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...weitere Bilder + Info: Leuchtende Nachtwolken 12./13.06.2015
...further images: Noctilucent Clouds 2015-06-12./13.

Beobachtungsort: Rostock ~54.2°N / 12.1°E
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Location: Rostock ~54.2°N / 12.1°E
More information and back to Noctilucent Clouds

Canon EOS 600D (f=50 mm) + 1100Da (f=29 mm) (OWB-Clip-Filter, Magic Lantern, FPS Override 0,25) + 4,5/48 mm
 


 22:06 UTC   t=5 sec.   800 ASA   4/50 mm; AZI (NLC band) ~359°-008°


 23:05 UTC   t=8 sec.   800 ASA   4/50 mm; AZI (middle) ~350° (Capella in 360°, height 10°)


 23:32 UTC   t=8 sec.   800 ASA   4/50 mm; AZI (NLC waves) ~354°, height of waves ~7,5°


 00:02 UTC   t=6 sec.   800 ASA   4/50 mm; AZI ~340° - 010°, very faint photographic structures
same image, post processed / unsharp mask; more (faint) widespread NLC visible:

 


 00:22 UTC   t=6 sec.   800 ASA   4/50 mm; AZI ~325° - 345° (cutting)


 00:32 UTC   t=6 sec.   800 ASA   4,5/48 mm; AZI ~330°


 00:43 UTC   t=5 sec.   800 ASA   4,5/48 mm; AZI ~330°
same image, post processed / contrast enhancement:



 

Time (UT)
NLC Forms
Max. Elevation
Brightness
Comments
22:05-00:45
I, IIab, III, IV
10° in the morning; prob. 12° (very faint) in AZI 350 at 00:23 UTC
1
AZI at least ~ 330° (morning) - 008° (evening), at first automatic camera detections + binocular only;
few dust stripes up to 4° in height, otherwise very good visibility;
no NLC observed visually from dusk till ~23:05, most visual conspicuous in the morning in NNW


Photographs and text are copyright ©2015 Olaf SQUARRA

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