flattener   /data/spectro/guider/gimg1402-flattener.fits
mask            /data/spectro/guider/gimg1402-mask.fits
maskdark   /data/spectro/guider/gimg1402-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 4 7 0 0 0 0 0 0} { 93.0729 148.601 204.506 276.664 92.378 147.911 203.681 355.03 147.23 203.906 0 0 0 0 0 0} { 83.1048 83.6995 83.6623 118.712 156.44 156.888 157.127 220.436 229.019 230.599 0 0 0 0 0 0} { 18 17 17 25 17 18 17 25 18 17 0 0 0 0 0 0} { 12.7287 12.7662 12.7412 20.9511 12.7162 12.7412 12.7537 20.8521 12.7786 12.7037 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87134