Uploaded 3-Feb-17
Taken 30-Jan-17
Visitors 68


23 of 24 photos
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Photo Info

Dimensions2667 x 1500
Original file size1.71 MB
Image typeJPEG
Color spaceAdobe RGB (1998)
Date taken31-Jan-17 04:02
Date modified1-Feb-17 19:29
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
M31, M33 and the Double Cluster

M31, M33 and the Double Cluster

This wide field image taken with a 50mm camera lens contains three treasures that are usually imaged separately with much higher magnification. They are M31, the Andromeda galaxyI like seeing them at a scale that is similar to the field of view of our eyes.
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 - 4 x 240s at f/2.8 and ISO 640.
Processing in ACR and photoshop.