Hyvin heikkoja yöpilviä - 13.8.2014 at 02.20 - 13.8.2014 at 04.15 Tammela Observation number 28958

Visibility I / V

Markku Ruonala

A small matte play in the northeastern sky, maximum height 10 degrees. Nice additional viewing during the night thunder and ass. Would they have been the last of the season for me?

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7 2

Additional information

Havainto
- Night shining clouds
Cloud coverage in the sky
- Very small area
Noctilucent clouds
- Band
  
  Bands of noctilucent clouds are long, stripe like cloudformation.
  
  A single, very bright NLC band. Photo by Mikko Peussa.
  
  On the upper left corner, rising bands are clear on the image. Whereas waves of NLC cover the bottom right side of the image. Photo by Juha Tonttila.

Brightness of the noctilucent clouds
- Very dim night shining clouds

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Hyvin heikkoja yöpilviä - 13.8.2014 at 02.20 - 13.8.2014 at 04.15 Tammela Observation number 28958