# night, order, rascan, decscan
2012_04_22_23  0 1 1
2012_04_24_25  1 1 1
2013_04_08_09  2 -1 1
2013_04_10_11  3 -1 1
2013_04_11_12  4 -1 1
2013_04_12_13  5 -1 1
2013_04_13_14  6 -1 1
2013_04_14_15  7 -1 1