flattener   /data/spectro/guider/gimg0684-flattener.fits
mask            /data/spectro/guider/gimg0684-mask.fits
maskdark   /data/spectro/guider/gimg0684-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 4 7 0 0 0 0 0} { 81.1551 137.144 193.661 265.028 80.3922 136.848 192.194 342.564 79.8525 135.055 192.272 0 0 0 0 0} { 64.7629 65.618 65.9734 101.891 138.47 138.304 139.349 203.343 210.476 211.481 211.815 0 0 0 0 0} { 17 17 17 26 17 18 17 25 17 17 17 0 0 0 0 0} { 12.5397 12.5016 12.5143 20.5678 12.4122 12.6535 12.5143 20.5058 12.5397 12.4889 12.5016 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86300