flattener   /data/spectro/guider/gimg0779-flattener.fits
mask            /data/spectro/guider/gimg0779-mask.fits
maskdark   /data/spectro/guider/gimg0779-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} { 82.3342 137.466 194.38 266.673 83.0818 138.914 194.616 345.633 83.6203 139.299 195.503 0 0 0 0 0} { 79.2545 79.0547 79.5091 112.301 153.475 152.238 151.997 212.46 226.208 225.342 225.255 0 0 0 0 0} { 17 17 17 25 17 18 17 25 17 18 17 0 0 0 0 0} { 12.6911 12.603 12.6535 20.5678 12.7037 12.6535 12.666 20.3812 12.603 12.666 12.6535 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86254