flattener   /data/spectro/guider/gimg0807-flattener.fits
mask            /data/spectro/guider/gimg0807-mask.fits
maskdark   /data/spectro/guider/gimg0807-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} { 100.122 156.411 211.874 283.225 98.0944 153.448 208.683 96.5275 151.876 208.428 359.455 0 0 0 0 0} { 82.7848 82.9224 85.1174 119.38 156.194 156.977 158.188 228.576 229.284 230.901 223.436 0 0 0 0 0} { 17 17 17 26 18 17 17 17 17 17 23 0 0 0 0 0} { 12.527 12.3736 12.5143 20.6064 12.5397 12.603 12.4889 12.3736 12.5904 12.5143 20.5058 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 86468