flattener   /data/spectro/guider/gimg0983-flattener.fits
mask            /data/spectro/guider/gimg0983-mask.fits
maskdark   /data/spectro/guider/gimg0983-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 2 5 8 1 4 7 11 0 0 0 0 0} { 91.6664 147.491 203.27 275.068 90.8763 146.389 202.003 90.1334 145.512 202.128 353.238 0 0 0 0 0} { 69.539 70.2047 70.5396 105.846 142.771 143.344 144.101 215.003 215.608 217.247 207.79 0 0 0 0 0} { 17 17 17 26 17 17 18 18 17 17 25 0 0 0 0 0} { 12.527 12.5397 12.5016 20.6064 12.5397 12.603 12.5524 12.5143 12.5904 12.4761 20.5987 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 86248