Photoshop CS: 84 by 50 inches, 300 DPI, RGB, square pixels, default gradient "Blue, Red, Yellow", mousedown y=23400 x=7500, mouseup y=600 x=7500; tool "Wand", select y=23000 x=7320, tolerance=32, contiguous=off; default gradient "Blue, Red, Yellow", 2015
C-print
215.9 x 127 cm
85 x 50 in