flattener   /data/spectro/guider/gimg1313-flattener.fits
mask            /data/spectro/guider/gimg1313-mask.fits
maskdark   /data/spectro/guider/gimg1313-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} { 87.7101 143.316 199.348 271.95 86.9691 142.517 197.82 86.3977 142.257 198.694 350.059 0 0 0 0 0} { 75.3732 75.524 75.9924 111.239 148.565 149.444 149.606 221.192 221.803 222.218 212.83 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 17 26 0 0 0 0 0} { 12.4634 12.3736 12.5016 20.5678 12.4378 12.5016 12.4122 12.5651 12.4889 12.4634 20.5601 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86339