#   For BLUE array
#   Based on lab measurements in March 2017
#
# column 1: spaxel number (1-25, numbered left to right in array)
# column 2: spexel number (1-16, numbered bottom to top in array)
 8  5
12  7
12 14
12 15
14 14
19  2
20 13
22  5
22 15
24  6
