flattener   /data/spectro/guider/gimg0067-flattener.fits
mask            /data/spectro/guider/gimg0067-mask.fits
maskdark   /data/spectro/guider/gimg0067-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 11 7 0 0 0 0 0} { 84.621 140.512 196.347 267.893 83.7356 139.305 194.847 82.9421 138.456 345.913 194.992 0 0 0 0 0} { 76.5602 77.3373 77.7496 113.281 149.801 150.455 151.456 222.063 222.618 215.257 224.305 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 26 17 0 0 0 0 0} { 12.5143 12.5397 12.5397 20.6604 12.5524 12.6911 12.5904 12.5397 12.5778 20.6219 12.4634 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86380