#filename grp gang icc datasize TAI
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/data/spectro/51954/sdR-b1-00008677.fit 51954 8677 sp 8805664 982109055
/data/spectro/51954/sdR-r1-00008677.fit 51954 8677 sp 8805664 982109060
/data/spectro/51954/sdR-b2-00008677.fit 51954 8677 sp 8805664 982109065
/data/spectro/51954/sdR-r2-00008677.fit 51954 8677 sp 8805664 982109069