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Uploaded 17-Oct-11
Taken 15-Oct-11
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Photo Info
Dimensions1500 x 1500
Original file size191 KB
Image typeJPEG
Color spaceAdobe RGB (1998)
Date taken15-Oct-11 19:11
Date modified16-Oct-11 10:53
Shooting Conditions
Camera makeCanon
Camera modelCanon EOS REBEL T1i
Focal length20 mm
Max lens aperturef/5.7
Exposure142s at f/5.6
FlashNot fired, compulsory mode
Exposure bias0 EV
Exposure modeManual
Exposure prog.Manual
ISO speedISO 800
Metering modePattern
October Sky at the VCO

October Sky at the VCO

Fish eye view of the October sky overhead from the Victoria Centre Observatory.
Details
Clear cool night with a few clouds. Temp - 8 deg C and no wind.
Modified T1i camera with cobbled up 4.2mm fisheye lens made from a Sigma 10-20mm lens with a Nikon Coolpix fisheye attachment fitted to it on an Astrotrac mount.
2 - 145s frames at ISO 800 and f/5.6
Processed in Photoshop.
© 2011 W J McDonald
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