John McDonald

Uploaded 4-Sep-17

Taken 21-Aug-17

Visitors 87

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Info

Photo Info

Dimensions2000 x 1428

Original file size671 KB

Image typeJPEG

Color spaceAdobe RGB (1998)

Date taken21-Aug-17 17:19

Date modified4-Sep-17 17:45

Shooting Conditions

Camera makeCanon

Camera modelCanon EOS REBEL T3i

Focal length50 mm

Exposure1/320 at f/NA

FlashNot fired, compulsory mode

Exposure bias0 EV

Exposure modeManual

Exposure prog.Manual

ISO speedISO 200

Metering modePattern

Solar Corona Sequence

One of a series of 9 views of the solar corona captured during the 08-21-2017 Solar Eclipse.
Details
Canon T3i (modifed for H-alpha on Orion ED80T CF 80mm scope on Celestron AVX mount.
Combination of 1 to 9 exposures at ISO 200 and times ranging from 0.8s to 1/2000s. Processing in Adobe Camera Raw and Photoshop using a radial blur technique. The number of bracketed exposures used for each is indicated in the image title.