#filename grp gang icc datasize TAI
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/data/spectro/51894/sdR-b1-00007623.fit 51894 7623 sp 8805664 976924742
/data/spectro/51894/sdR-r1-00007623.fit 51894 7623 sp 8805664 976924748
/data/spectro/51894/sdR-b2-00007623.fit 51894 7623 sp 8805664 976924753
/data/spectro/51894/sdR-r2-00007623.fit 51894 7623 sp 8805664 976924758