flattener   /data/spectro/guider/gimg1121-flattener.fits
mask            /data/spectro/guider/gimg1121-mask.fits
maskdark   /data/spectro/guider/gimg1121-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} { 100.817 157.183 212.497 283.92 98.6931 154.158 209.371 360.068 97.2153 152.531 209.124 0 0 0 0 0} { 83.0619 83.1609 85.3715 119.671 156.413 157.217 158.394 223.596 228.768 229.535 231.208 0 0 0 0 0} { 18 17 17 25 17 18 17 23 17 17 18 0 0 0 0 0} { 12.5778 12.5397 12.527 20.6219 12.5397 12.6535 12.527 20.6142 12.3993 12.5524 12.5143 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86475