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

Ursa Astronomical Association

Bright night shining clouds - 10.7.2020 at 00.35 - 10.7.2020 at 02.50 Espoo Observation number 91772

Visibility IV / V


The clock was ringing 0.30 when I had slept past the night clouds the night before. A glance at the balcony door and the clothes on. Walking to the nearest open place to admire the bright night cloud display. It was a wonderful summer night anyway. Occasionally fog formed at low points. By two o'clock, ordinary clouds began to fall from the southwest, and they occasionally covered part of the sky. Just under three night clouds were visible in the zenith among ordinary clouds.

Pictures are from 01.10 to 01.25.



More similar observations
Additional information
  • Havainto
    • Night shining clouds
  • Cloud coverage in the sky
    • Covered 5/8 of the sky
  • Noctilucent clouds
    • Swirl info

      Swirls are curved night shining cloud forms. For example, a single night cloud belt or group of waves may be curved on a clear bend.

      The arrow indicates a slight vortex in the night cloud belt. Photo by Joni Tahkoniemi.

      Strong swirls in image taken by Veikko Mäkelä.

    • Waves info

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

      Wavy NLC by Jari Luomanen.

       

      NLC waves by Hannu Määttänen.

    • 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.

    • Veil info

      The night cloud vail is a vague thin night shining cloud with no clear structure.

      Noctilucent cloud veil with one strong belt formation. Image by Veikko Mäkelä.

  • Brightness of the noctilucent clouds
    • Bright night shining clouds
Comments: 4 pcs
Mikko Peussa - 10.7.2020 at 20.14 Report this

Havainnollinen setti tässäkin!

Ulla Vornanen - 10.7.2020 at 20.27 Report this

Kiitos Mikko! Olipa upea yöpilvinäytös ja kesäyö.

Markku Ruonala - 10.7.2020 at 21.57 Report this

Komeeta on ollut

Ulla Vornanen - 10.7.2020 at 22.23 Report this

Kiitos Markku! Pitkään aikaan paras yöpilvinäytös, joka on kohdalleni osunut. Harmitti kun oli aikainen aamu eikä voinut oikein lähteä pidemmälle esim. järven rannalle kuvaamaan.

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