~ Huge Solar Halo in the sky ~
When I looked out my window late this morning, I saw this most amazing colourful ring right around the Sun. I flew downstairs, grabbed my camera and ran outside to capture it before it disappeared. I tried to block out some of the bright Sun with a wild grass plant that I found in the garden and it worked perfectly J
There is a lot of science behind one of these 22-degree halos around the Sun and for it to be displayed for us to see there has to be the right shape and size ice crystals in the sky. I’m always on the look out for them when this high cirrostratus cloud in covering the sky, you also can see a lunar halo when the Moon is in a larger phase…. so as I always say keep looking up, you never know what you’ll find!
To find out more please go to a couple of informative websites below:
Les Cowley, Atmospheric Optics website at:
https://www.atoptics.co.uk/halo/circular.htm
There is an excellent explanation and diagrams on how a Sun Halo is produced on the
WW2010 University of Illinois website at:
http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/opt/ice/halo/22.rxml
Image taken with a Canon G7x Mark11 on manual focus, with ISO125 and exposure time of 1/200th second.
(Be very careful not to look directly at the Sun, use your camera screen to safely compose the shot)
There is a lot of science behind one of these 22-degree halos around the Sun and for it to be displayed for us to see there has to be the right shape and size ice crystals in the sky. I’m always on the look out for them when this high cirrostratus cloud in covering the sky, you also can see a lunar halo when the Moon is in a larger phase…. so as I always say keep looking up, you never know what you’ll find!
To find out more please go to a couple of informative websites below:
Les Cowley, Atmospheric Optics website at:
https://www.atoptics.co.uk/halo/circular.htm
There is an excellent explanation and diagrams on how a Sun Halo is produced on the
WW2010 University of Illinois website at:
http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/opt/ice/halo/22.rxml
Image taken with a Canon G7x Mark11 on manual focus, with ISO125 and exposure time of 1/200th second.
(Be very careful not to look directly at the Sun, use your camera screen to safely compose the shot)
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