flattener   /data/spectro/guider/gimg0775-flattener.fits
mask            /data/spectro/guider/gimg0775-mask.fits
maskdark   /data/spectro/guider/gimg0775-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} { 100.473 156.594 212.1 283.227 98.0355 153.4 208.757 96.2814 151.794 208.317 358.931 0 0 0 0 0} { 73.051 73.4818 75.812 110.64 146.506 147.816 149.225 218.726 219.723 221.57 214.716 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 17 24 0 0 0 0 0} { 12.7412 12.5524 12.6535 20.8292 12.8283 12.9272 12.7537 12.6535 12.8531 12.7786 20.7143 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 86481