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...weitere Bilder + Info: Leuchtende Nachtwolken 31.05/01.06.2020
...further images: Noctilucent Clouds 2020-05-31/2020-06-01

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


Cameras used f (focal length)
 Filter Filter (2)
Canon EOS 1100Da
 200 mm OWB-Clip-Filter Minus Violet-Filter
Canon EOS 600D
 35 mm Rollei Astroklar
Sony Alpha 7S 50 mm Hoya Dydim-Filter


Northern sector:




 




Tele panorama:

 00:15 UT, 3 x ~ 4.5/200 mm, t 6", ISO 800


Northwestern sector:












Time lapse N-sector:
Automatic camera capture of NLC above Rostock.
Lens Sigma ART 1.4@2.0/50 mm.
Sony Alpha 7S (1 frame every 40" seconds, runs with 8 fps now), width 2120 pixel.
https://vimeo.com/425626957
Time (UT)
NLC Forms
Max. Elevation (°)
Brightness
Comments
22:28 - > 01:21 * / ***
23:15 - >= 01:37 * / ***
II, III, IV

7 around AZI 360
6,5 in AZI 328 (01:25 UT)

1 - 2 **
AZI: at least ~ 314° (later) - > 030° (earlier)
cirrus in the evening in W - NW,
no visual NLC until 21:50 UT (observers break);
 * automatic camera observations:
NW-camera 300° - 335°
N-camera:
1: 350° - 030°
2: 345° - 025°
** camera seems to show much more than possible for naked eye
*** end of automatic camera observation, so:
- in N longer detectable
- in NW almost / practical end of detection


Photographs and text are copyright ©2020 Olaf SQUARRA

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