flattener   /data/spectro/guider/gimg0678-flattener.fits
mask            /data/spectro/guider/gimg0678-mask.fits
maskdark   /data/spectro/guider/gimg0678-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} { 92.998 149.321 205.442 276.632 92.4964 147.816 204.053 91.7007 147.745 203.781 354.454 0 0 0 0 0} { 71.5276 71.3644 71.9999 106.045 144.422 144.623 145.832 217.155 217.153 218.305 208.274 0 0 0 0 0} { 17 17 17 25 17 17 17 17 17 17 25 0 0 0 0 0} { 12.5778 12.527 12.5778 20.591 12.5143 12.527 12.527 12.6409 12.5651 12.5524 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 86314