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...weitere Bilder + Info: Leuchtende Nachtwolken 10./11.07.2014
...further images: Noctilucent Clouds 2014-07-10./11.

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 600D (EF 28-80mm + Lumicon Minus Violet Filter) + 1100Da + OWB Clip Filter (f=300mm)


 22:24 UTC   t=15 sec.   400 ASA   4/28mm; AZI ~340°-020° (first very faint structures lower middle + right, cirrus around + above)


 22:36 UTC   t=15 sec.   400 ASA   4/28mm; AZI ~340°-020° (very faint structures lower middle + right)


 00:17 UTC   t=13 sec.   400 ASA   4/28mm; AZI ~340°-020°


00:42 UTC   t=10 sec.   400 ASA   4/28mm; AZI ~340°-020°


00:54/55 UTC   t=6 sec.   400 ASA   5,6/28mm; AZI ~350°-050°
[Panorama 4000 x 1329 Pixel  630 KB]
 

[Xvid-movie 21:12 UTC  for 220 minutes   900 x 600 Pixel  1fps_ 1 MB]
(Different intervalls, 12 and 5 minutes, only 1 file per second.)
 
 

Close up / cuttings from original f=28mm images:


00:07 UTC   t=15 sec.   400 ASA   4/28mm (cutting); AZI ~015°


00:12 UTC   t=15 sec.   400 ASA   4/28mm (cutting); AZI ~015°
 

More details with f=300mm:


00:50 UTC   t=1,6 sec.   1600 ASA   4/300mm; AZI ~360°-005°, height ~6°

This movie is made by taking 1 tele-photograph per second!
The movie shows 6 photographs per second:
[Xvid-movie 01:01 UTC  for 4 minutes   772 x 514 Pixel  6fps_ 5 MB]


same image as above: 00:50 UTC   t=1,6 sec.   1600 ASA   4/300mm; AZI ~360°-005°, height ~6°
strong contrast enhancement


 
Time (UT)
NLC Forms
Max. Elevation
Brightness
Comments
22:20-01:20
IIa, III, IV, S
11°
3
AZI ~ 350°-045°, very faint at beginning


Photographs and text are copyright ©2014 Olaf SQUARRA

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