flattener   /data/spectro/guider/gimg0480-flattener.fits
mask            /data/spectro/guider/gimg0480-mask.fits
maskdark   /data/spectro/guider/gimg0480-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 0 0 0 0 0 0 0 0 0} { 89.1675 145.965 201.214 276.07 88.5917 144.367 200.472 0 0 0 0 0 0 0 0 0} { 81.3608 82.2234 81.6373 117.413 154.414 155.733 156.744 0 0 0 0 0 0 0 0 0} { 17 18 18 25 17 17 18 0 0 0 0 0 0 0 0 0} { 12.7911 12.8035 12.8407 20.6064 12.666 12.9149 12.9149 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 90936