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...weitere Bilder + Info: Leuchtende Nachtwolken 18./19.07.2017
...further images: Noctilucent Clouds 2017-07-18./19.

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 + Z CAM E1 + Sony Alpha 7S + Canon EOS 1100Da (OWB Clip Filter, Magic Lantern)
 


21:27 UT, 2,0/35 mm, t 1,4", ISO 1250, AZI in middle ~315°; Z CAM E1


21:39 UT, 2,0/50 mm, t 4", ISO 400, AZI in middle ~340°; Canon EOS 600D

same image as above, contrast enhancement:

 


21:42 UT, 2,0/50 mm, t 4", ISO 400, AZI in middle ~340°; Canon EOS 600D
contrast enhancement


21:55 UT, 2,0/50 mm, t 6", ISO 400, AZI in middle ~340°; Canon EOS 600D

same image as above, contrast enhancement:

 


23:48 UT, 6,7/500 mm, t 5", ISO 10000, AZI ~355, Sony Alpha 7S


23:49 UT, 2,0/50 mm, t 10", ISO 400, AZI in middle ~360°, cutting; Canon EOS 600D

same image as above, contrast enhancement:

 


00:54 UT, 2,0/50 mm, t 4", ISO 400, AZI in middle ~010°; Canon EOS 600D


01:07 UT, 2,0/50 mm, t 1,6", ISO 400, AZI in middle ~010°; Canon EOS 600D


01:13 UT, 2,0/35 mm, t 1,4", ISO 1250, AZI in middle ~045°; Z CAM E1


01:16 UT, 2 x 2,0/35 mm, t 0,7" + 1", ISO 1250, AZI ~003°-055°; Z CAM E1

[ large version, 4000 x 1565 pixel, 480 KB ]
 


01:17 UT, 2,0/35 mm, t 0,6", ISO 1250, AZI in middle ~010°-015°, cutting; Z CAM E1

maybe compare with this one (different settings, different cameras, different optics):


01:18 UT, 2,0/50 mm, t 0,8", ISO 400, AZI ~360-020°; Canon EOS 600D

same image as above, contrast enhancement:

 


01:23 UT, 2,0/35 mm, t 1", ISO 640, AZI in middle ~010°-015°, cutting; Z CAM E1


01:35 UT, 2 x 2,0/50 mm, t 1/2" + 1/4" , ISO 400, AZI ~350-020°; Canon EOS 600D

same image as above, contrast enhancement:

 
 


NLC in N-NNE
Camera sector AZI ~350-015:
f = 4,0 /  40 mm, ISO 1600
(sorry - underexposed, contrast enhanced)
Canon EOS 1100Da
Timelapse (90 MB) on vimeo.com:
2136x1424 Pixel, 10 fps, f = 40 mm



 

Time (UT)
NLC Forms
Max. Elevation
Brightness
Comments
at least prob. from 21:14-01:40
I, II, III, P, O
8° (evening)
14° (morning, at least)
most 1-2,
morning 3 for a while
AZI ~ 300° (evening) - 055° (morning);
very difficult in the evening, first thought was: "contrast effects" between dust stripes although it looked a bit different in the binocular; next day the monitor view showed the NLC to me


Photographs and text are copyright ©2018 Olaf SQUARRA

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