flattener   /data/spectro/guider/gimg0776-flattener.fits
mask            /data/spectro/guider/gimg0776-mask.fits
maskdark   /data/spectro/guider/gimg0776-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 11 1 4 7 0 0 0 0 0} { 94.4349 150.789 206.067 277.61 92.4818 147.879 203.005 353.998 91.0613 146.258 202.85 0 0 0 0 0} { 80.3216 80.4773 82.3781 116.586 153.795 154.202 155.211 220.346 226.093 226.771 228.22 0 0 0 0 0} { 17 17 17 25 17 18 17 25 17 18 17 0 0 0 0 0} { 12.6409 12.7162 12.7162 20.9207 12.7786 12.8407 12.7287 20.791 12.6157 12.8407 12.666 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86270