Stable Auroral Red Arc
Taken by Vesa Vauhkonen on October 7, 2018 @ Rautalampi, Finland
Click photo for larger image
  Camera Used: NIKON CORPORATION NIKON D7200
Exposure Time: 20/1
Aperture: f/2.8
ISO: 1600
Date Taken: 2018:10:08 21:26:10
  
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Details:
This rarity was clearly seen in several of my photos from the Auroras show on October 7th. I believe I was able to see it as a very faint band with naked eyes, too (?).
Photographer's website:
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Comments
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Its called a SAR arc.
Posted by HDT 2018-10-08 15:32:07
 
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