flattener   /data/spectro/guider/gimg0519-flattener.fits
mask            /data/spectro/guider/gimg0519-mask.fits
maskdark   /data/spectro/guider/gimg0519-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} { 87.8504 143.501 199.506 272.004 87.0957 142.396 197.963 86.5359 142.386 198.789 350.11 0 0 0 0 0} { 75.2629 75.4956 76.1146 111.079 148.467 149.572 149.504 221.044 221.631 222.07 212.577 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 17 25 0 0 0 0 0} { 12.5397 12.3608 12.4889 20.5523 12.3736 12.603 12.4506 12.6409 12.4634 12.4889 20.5058 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86291