#filename grp gang icc datasize TAI
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/data/spectro/51888/sdR-b1-00007546.fit 51888 7546 sp 8805664 976410723
/data/spectro/51888/sdR-r1-00007546.fit 51888 7546 sp 8805664 976410728
/data/spectro/51888/sdR-b2-00007546.fit 51888 7546 sp 8805664 976410732
/data/spectro/51888/sdR-r2-00007546.fit 51888 7546 sp 8805664 976410736