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Contains:  Extremely wide field
Getting plate-solving status, please wait...
Noctilucent clouds?, 





    
        

            AC1000

Noctilucent clouds?

Technical card

Imaging telescope or lens:Canon EF 50 mm f/1,8 STM

Imaging camera:Canon EOS 1100D mod

Software:XnView

Accessory:Cullmann tripod

Resolution: 4272x2848

Dates:June 21, 2019

Frames: 1x2" ISO400

Integration: 0.0 hours

Avg. Moon age: 18.65 days

Avg. Moon phase: 83.84%

Astrometry.net job: 2760257

Data source: Backyard

Description

23.50 CEST
Lens was set to f/5.6
Version A: exposure time 2s
Recently I noticed some images here on AB, which are showing noctilucent clouds.
Today I saw similar ones in northern direction before midnight, but have no experience
to determine them as such. All other parts of the sky were clear.

Comments

Author

AC1000
AC1000
License: None (All rights reserved)
1021
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Revisions

  • Noctilucent clouds?, 





    
        

            AC1000
    Original
  • Noctilucent clouds?, 





    
        

            AC1000
    B
  • Final
    Noctilucent clouds?, 





    
        

            AC1000
    C

B

second image, also 23.50 CEST, but exposure time 1s and cropped version

C

23:45 MESZ - exposure time 2s

Histogram

Noctilucent clouds?, 





    
        

            AC1000