Uploaded 3-Feb-17
Taken 30-Jan-17
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Photo Info

Dimensions3000 x 2000
Original file size1.89 MB
Image typeJPEG
Color spaceAdobe RGB (1998)
Date taken31-Jan-17 04:32
Date modified1-Feb-17 19:32
Shooting Conditions

Camera makeCanon
Camera modelCanon EOS 6D
Focal length50 mm
Max lens aperturef/1.4
Exposure233s at f/2.8
FlashNot fired, compulsory mode
Exposure bias0 EV
Exposure modeAuto
Exposure prog.0
ISO speedISO 640
Metering modePattern
Ursa Major region

Ursa Major region

Wide field image of the bowl of Ursa Major's dipper and beyond. Galaxies M81 and 82 show up as tiny objects to the upper left.
20170130 at Sedun Observatory in Arizona.
Sky clear with fair seeing and light wind.
Canon 6D camera with 50mm Sigma 1.4 A lens on Ioptron Skytracker.
Exposure - 8 x 240s at f/2.8 and ISO 400.
Processing in ACR and photoshop.