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Uploaded 1-Mar-15
Taken 19-Feb-15
Visitors 325

18 of 39 photos
Photo Info

Dimensions2000 x 1333
Original file size242 KB
Image typeJPEG
Color spaceAdobe RGB (1998)
Date taken20-Feb-15 02:44
Date modified1-Mar-15 10:14
Shooting Conditions

Camera makeCanon
Camera modelCanon EOS 6D
Exposure30s at f/NA
FlashNot fired, compulsory mode
Exposure bias0 EV
Exposure modeManual
Exposure prog.Manual
ISO speedISO 640
Metering modePattern
Orion Nebula

Orion Nebula

While I have done better images of the Orion Nebula, this one is from a stack of only 3 - 30 sec exposures. I used to expose for an hour to get something that is equivalent. The Canon 6D full frame camera is pretty sensitive.
02/20/2015 02:44:20 UT at the Alberta All Star Party near Rodeo NM,
Canon 6D (modified) on WO 105mm APO with HEQ5 mount.
3x30s at ISO 640
Processed in ACR and Photoshop