Volcanic Aerosol Sun Halo
Taken by Peter Lowenstein on February 12, 2022 @
Mutare, Zimbabwe
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Camera Used: Panasonic DMC-TZ60
Exposure Time: 10/16000
Aperture: f/7.1
ISO: 160
Date Taken: 2022:02:13 11:39:03
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Details:
A Volcanic Aerosol Sun Halo (a.k.a Bishop’s Ring), caused by particulate matter ejected into the stratosphere by the gigantic Hunga Tonga eruption on January 15th , developed in hazy blue sky after sunrise on Saturday (12th February) . It reached maximum intensity just after 9.00 am and persisted until close to sunset after which there was a brightly coloured volcanic aerosol twilight arch display that was even stronger than those described in my gallery submissions upload ID’s 182327 and 182380. It would appear that the concentration of volcanic aerosols in the stratosphere above Eastern Zimbabwe is now sufficiently high to produce optical affects around the Sun during broad daylight in addition to the spectacular Sunrise and Sunset twilight displays experienced during the past few days. Camera: Hand-held Panasonic Lumix DMC-ZS40 in manual exposure mode. All photographs were taken using an electronic viewfinder to avoid the danger of looking directly at the Sun which was so bright that it overloaded the camera sensor requiring considerable post-processing to recover image detail.
Photographer's website:
No URL provided.
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