flattener   /data/spectro/guider/gimg0085-flattener.fits
mask            /data/spectro/guider/gimg0085-mask.fits
maskdark   /data/spectro/guider/gimg0085-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} { 92.8826 148.419 204.313 276.457 92.191 147.727 203.478 354.838 147.045 203.718 0 0 0 0 0 0} { 83.2289 83.8121 83.7847 118.836 156.554 156.999 157.252 220.572 229.128 230.702 0 0 0 0 0 0} { 18 17 17 25 17 18 17 25 18 17 0 0 0 0 0 0} { 12.6911 12.7537 12.7287 20.9055 12.7287 12.7911 12.7662 20.8674 12.7911 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} 0 87123