flattener   /data/spectro/guider/gimg0641-flattener.fits
mask            /data/spectro/guider/gimg0641-mask.fits
maskdark   /data/spectro/guider/gimg0641-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} { 95.8822 151.677 207.443 279.407 95.2441 150.76 206.292 94.5683 149.935 206.575 357.653 0 0 0 0 0} { 70.5703 71.1613 71.4299 106.567 143.812 144.502 144.982 216.004 216.537 218.114 208.42 0 0 0 0 0} { 17 17 17 25 18 17 17 17 17 17 24 0 0 0 0 0} { 12.5524 12.5904 12.5143 20.645 12.5524 12.6283 12.5778 12.4761 12.666 12.4506 20.6064 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86325