flattener   /data/spectro/guider/gimg1040-flattener.fits
mask            /data/spectro/guider/gimg1040-mask.fits
maskdark   /data/spectro/guider/gimg1040-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 7 0 0 0 0 0 0} { 99.0647 154.59 210.572 283.165 98.6046 154.044 209.441 361.632 98.5892 210.587 0 0 0 0 0 0} { 79.6465 79.57 79.8527 114.644 152.795 153.632 153.127 215.534 225.336 225.769 0 0 0 0 0 0} { 17 17 17 25 17 17 17 23 17 17 0 0 0 0 0 0} { 12.4378 12.4122 12.3993 20.5678 12.3736 12.6157 12.4761 20.4202 12.5524 12.4378 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87443