John McDonald

Uploaded 28-Jul-14

Taken 28-Jul-14

Visitors 103

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Info

Photo Info

Dimensions1500 x 1000

Original file size108 KB

Image typeJPEG

Color spaceAdobe RGB (1998)

Date taken28-Jul-14 15:31

Date modified3-Aug-14 12:10

Shooting Conditions

Camera makeCanon

Camera modelCanon EOS REBEL T3i

Focal length50 mm

Exposure1/1000 at f/NA

FlashNot fired, compulsory mode

Exposure bias0 EV

Exposure modeManual

Exposure prog.Manual

ISO speedISO 1600

Metering modePattern

The Sun in H-alpha

The sun in H-alpha showing both surface detail and some interesting prominences two of which are separated from the surface.
Details
2014-07-28 in backyard, Victoria BC
Modified Canon T31 on Lunt 60mm scope with 50mm double stack filter. Mount was an iOptron ZEQ25.
Exposure - 1/1000 sec at ISO 1600
Processed in ARC and Photoshop