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...weitere Bilder + Info: Leuchtende Nachtwolken 07./08.06.2018
...further images: Noctilucent Clouds 2018-06-07./08.

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 (f = 25 mm) (OWB-Clip-Filter) + Sony Alpha 7S (f = 35 mm)
 


NLC

...ok - hard to see on automatic single photograph but obvious seen in series;
stationary NLC structures compared to moving tropospheric clouds (cutting, post processed)
21:46 UT, 2/25 mm, t 8", ISO 400


 NLC
some short vertical waves right above Capella in upper middle
00:46 UT, 2/35 mm, t 1,6", ISO 1000

 NLC
01:15 UT, 2/35 mm, t 1/6", ISO 1000
contrast enhancement:
 NLC
 
 
Time (UT) *
NLC Forms
Max. Elevation (°)
Brightness
Comments
21:20-21:27*
21:32-21:45**
00:20-00:50***
00:55-01:30***
?
?
III
III
 14*
11**
11***
18 (NW) - 23 (N)****

(-)*
AZI (°) ~ at least:
* around 350
** 320 - 335
*** 010 - 030
**** 315 - 030
poor visibility at horizon up to at least 5°, in parts up to 10° (very hazy / misty / thin high clouds);
*automatic camera observations;
visual inspection until 21:15 UT and short around 00:10 did not show NLC


Photographs and text are copyright ©2018 Olaf SQUARRA

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