Impact of the 2026 August 12 Solar Eclipse on Twilight

Forums Atmospheric Phenomena Impact of the 2026 August 12 Solar Eclipse on Twilight

Viewing 3 posts - 1 through 3 (of 3 total)
  • Author
    Posts
  • #641957
    Alex Pratt
    Participant

    The latest issue of the Journal for Occultation Astronomy

    https://www.iota-es.de/JOA/joa2026_3.pdf

    (24 MB, free to download)

    carries a detailed article by Mariusz Krukar (PL) on “Impact of the 2026 August 12 Solar Eclipse on Twilight in the Mediterranean Region and other Parts of Europe”, discussing how the twilight sky will be affected by the extended lunar umbra near sunset, including a section on ‘how to observe’ and a request for images and photometric data.

    Also, have a look at the comprehensive website

    https://eeq.astro-geo-gis.com/tse-2026/

    for the discussion applicable to your observing location.

    Alex.

    #642026
    Steve Brown
    Participant

    It’ll be interesting to see if anyone manages to see (or even photograph!) a Perseid meteor during the eclipse. The chances must be very small but not zero, so one never knows. All we can do is take a look and see what happens.

    #642027
    Alex Pratt
    Participant

    Hi Steve,

    Mariusz Krukar’s website gives this simulated image series for Land’s End

    https://eeq.astro-geo-gis.com/wp-content/uploads/2026/03/UK-shadow-visibility-scaled.jpg

    which experiences 96% totality.

    Given a clear horizon look for Venus (mag -4.4). Jupiter (mag -1.8) and Mercury (mag-1) should also be visible if you’re in the track of totality.

    During the deep partial solar eclipse the Perseid radiant is at about 20 degrees elevation above the northern horizon, so there’s a very small chance of seeing or recording a really bright Perseid, and an even smaller chance of catching a lunar impact flash from a Perseid meteoroid.

    Good luck.

    Alex.

Viewing 3 posts - 1 through 3 (of 3 total)
  • You must be logged in to reply to this topic.