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...weitere Bilder + Info: Leuchtende Nachtwolken 27.07./28.07.2018
...further images: Noctilucent Clouds 2018-07-27./28.

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 1100Da (f = 35 mm) (OWB-Clip-Filter) + Sony Alpha 7S (f 300 mm) + Canon EOS 600D (f = 16 mm)



(This was the night with an early evening total lunar eclipse and in between with Alexander Gerst as German astronaut on the ISS flying over the sky.)




NLC - Evening Part:


20:48 UT, 8/16 mm, t 15", ISO 400 (AZI NLC ~ 030° - 050°, Capella a little bit left from middle)
cutting from image above:




20:57 UT, 2/35 mm, t 2", ISO 800 (Capella a little bit left from middle)


21:02 UT, 8/16 mm, t 25", ISO 400 (AZI NLC ~ 030° - 040°, Capella a little bit left from middle)


21:09 UT, 4/300 mm, t 4", ISO 800 (AZI ~ 035°, faint waves above shipyard crane)


21:48 UT, 2/35 mm, t 5", ISO 800 (not seen with naked eye)
cutting from image above, post processed:




Morning Part:


01:25 UT, 2/35 mm, t 4", ISO 800
cutting from image above:





01:27 UT, 4/300 mm, t 2,5", ISO 800 (AZI ~ NE) (post processed)


01:34 UT, 2/35 mm, t 4", ISO 800 (AZI ~ NNE)


01:36 UT, 2/35 mm, t 2,5", ISO 800 (AZI ~ NE - ENE)


01:38 UT, 2/35 mm, t 2,5", ISO 800 (AZI ~ NE - ENE) (cutting, post processed)


01:43 UT, 2 x 2/35 mm, t 2,5", ISO 800 (AZI ~ NNE - NE)
 


Time (UT) *
NLC Forms
Max. Elevation (°)
Brightness
Comment
20:35 - 21:20 **
21:37 - 21:53 **
01:15 - 01:45 ****
II, III
evening:
6
morning:
10 in ENE

evening:
"0" - 1 ***
morning:
1

AZI (°)
evening: start ~ 030° - 050°,  later around 360°
morning: (at least): ~ 020° - 070° (through clouds)

* most is automatic camera capture
** after end of NLC visibilty in NNE around 21:20 UT there was a short break before very faint + small NLC appear on camera detection only low around AZI 360°

*** most time camera detection only, very faint
**** morning part from 00:45 UT on with tropospheric clouds up to more than 10° in height above northern horizon; NLC still visible at end of observation


Photographs and text are copyright ©2019 Olaf SQUARRA

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