flattener   /data/spectro/guider/gimg0285-flattener.fits
mask            /data/spectro/guider/gimg0285-mask.fits
maskdark   /data/spectro/guider/gimg0285-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 1 4 7 11 0 0 0 0 0} { 88.7383 144.961 200.318 271.664 86.3392 141.629 196.932 84.5341 139.935 196.524 347.502 0 0 0 0 0} { 73.8457 74.179 76.5594 111.11 147.345 148.277 149.789 219.569 220.464 222.333 215.415 0 0 0 0 0} { 17 17 17 25 17 17 17 17 17 17 25 0 0 0 0 0} { 12.5397 12.4889 12.4122 20.5755 12.4761 12.603 12.5397 12.3221 12.5016 12.425 20.5136 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86322