Contact information

Skywarden,
Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki
taivaanvahti(at)ursa.fi

Ursa Astronomical Association

Clearly visible night shining clouds - 7.7.2022 at 00.58 - 7.7.2022 at 03.10 Helsinki Observation number 107512

Visibility III / V


Noise, clear in the northeast, dim belt in the north.

Edit. First, a sharp-edged belt was clearly visible in the northeast (picture 2). A faint belt stood out in the north. The area between the northwest and the north started to rise so quickly that I shortened the exposure time. I was the last one outside to photograph the group of waves above the roofs at 1:20 (photo 1). The display just expanded and expanded and at two o'clock the window view to the north was full of belts.

Edit 2. And it continued. To the north at 3:07 (picture 6).



More similar observations
Additional information
  • Havainto
    • Night shining clouds
  • Brightness of the noctilucent clouds
    • Clearly visible night shining clouds
  • Cloud coverage in the sky
    • Covered 1/4 of the sky
  • Noctilucent clouds
    • Band info

      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.

    • Waves info

      Waves of noctilucent clouds are short, close groups of clouds.

      Wavy NLC by Jari Luomanen.

       

      NLC waves by Hannu Määttänen.

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