#filename grp gang icc datasize TAI
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/data/spectro/51966/sdR-b1-00008868.fit 51966 8868 sp 8805664 983148764
/data/spectro/51966/sdR-r1-00008868.fit 51966 8868 sp 8805664 983148769
/data/spectro/51966/sdR-b2-00008868.fit 51966 8868 sp 8805664 983148774
/data/spectro/51966/sdR-r2-00008868.fit 51966 8868 sp 8805664 983148779