flattener   /data/spectro/guider/gimg1099-flattener.fits
mask            /data/spectro/guider/gimg1099-mask.fits
maskdark   /data/spectro/guider/gimg1099-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 5 2 8 11 1 4 7 0 0 0 0 0 0} { 93.4345 149.414 205.904 149.605 92.9914 204.747 355.185 92.7514 148.051 205.205 0 0 0 0 0 0} { 69.9398 70.5296 70.6358 143.143 143.615 143.979 207.15 215.596 216.302 216.395 0 0 0 0 0 0} { 17 17 17 17 17 17 25 17 18 17 0 0 0 0 0 0} { 12.5904 12.527 12.527 12.7412 12.5397 12.5778 20.6142 12.666 12.603 12.5651 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 88223