flattener   /data/spectro/guider/gimg0751-flattener.fits
mask            /data/spectro/guider/gimg0751-mask.fits
maskdark   /data/spectro/guider/gimg0751-maskdark.fits

typedef struct {
int g_nfibers;
int g_fid[16];
float g_xcen[16];
float g_ycen[16];
float g_fibrad[16];
float g_illrad[16];
float g_xoff[16];
float g_yoff[16];
float g_mag[16];
float g_fwhm[16];
float g_poserr[16];
float g_readnoise;
int g_npixmask;
} FIBERDATA;

FIBERDATA 0 { 3 6 9 10 5 2 8 11 1 4 7 0 0 0 0 0} { 93.7239 149.681 206.197 277.565 149.903 93.2852 205.035 355.467 93.0946 148.304 205.469 0 0 0 0 0} { 70.0149 70.6346 70.7217 106.265 143.152 143.67 144.031 207.214 215.634 216.348 216.472 0 0 0 0 0} { 17 17 17 25 18 17 18 25 17 18 17 0 0 0 0 0} { 12.603 12.5651 12.5651 20.6219 12.666 12.5524 12.5651 20.5833 12.7412 12.6157 12.5651 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86197