flattener   /data/spectro/guider/gimg0301-flattener.fits
mask            /data/spectro/guider/gimg0301-mask.fits
maskdark   /data/spectro/guider/gimg0301-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 11 1 4 7 0 0 0 0 0} { 83.1137 138.223 195.129 267.408 83.8383 139.741 195.419 346.676 84.4043 139.991 196.29 0 0 0 0 0} { 79.4683 79.2235 79.6916 112.491 153.668 152.445 152.202 212.746 226.423 225.551 225.484 0 0 0 0 0} { 17 18 17 25 17 17 17 25 17 17 17 0 0 0 0 0} { 12.666 12.5651 12.5778 20.498 12.5778 12.6409 12.6283 20.4747 12.5143 12.7037 12.5904 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 86263