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...weitere Bilder + Info: Leuchtende Nachtwolken 01.07./02.07.2018
...further images: Noctilucent Clouds 2018-07-01./02.

Beobachtungsort: Rostock ~54.2°N / 12.1°E
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Location: Rostock ~54.2°N / 12.1°E
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Canon EOS 1100Da (f = 35 mm) (OWB-Clip-Filter) + Sony Alpha 7S (f = 25 mm), each with Didymfilter + Sony Alpha 7S (f = ~1125 mm) + Canon EOS 600D (f = 28 - 80 mm)
Northern Part:

 
22:15 UT, 2/25 mm, t 6", ISO 640


00:27 UT, 2 x 5.6/73 mm, t 5" + 6", ISO 400

[panorama view - large, 4500 x 1627 pixel, 1 MB]



 00:35 UT, 2/25 mm, t 4", ISO 640 (NLC now coming up in NNW, too)


 01:05 UT, 2/25 mm, t 1", ISO 640, now very faint near highest elevation in left middle (Cassiopeia above tree h 18,5°)


Some detailed views with telescope (Pentax 75EDHF + Baader Hyperion 2,25x Barlow, f ~ 1125 mm):

22:41 UT / 00:13 UT / 00:14 UT
ISO 8000 / 12800 / 12800
t = 2,5" / 2,5" / 2"

Northwestern Part:



 00:21 UT, 2/35 mm, t 6", ISO 400 (cutting)


 01:01 UT, 2/35 mm, t 2,5", ISO 400 (AZI middle ~ 315°)
 

Time (UT) *
NLC Forms
Max. Elevation (°)
Brightness
Comments
21:30 - 01:20*
II, III, IV
 13 (NW)
18 (~ N)

2 - 3
AZI (°) (at least): ~ 310° - 030° (limited due to tree to E),
very good visibility 
*earliest detections = automatic camera observations;
still faint visible at end of observation


Photographs and text are copyright ©2019 Olaf SQUARRA

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