flattener   /data/spectro/guider/gimg0149-flattener.fits
mask            /data/spectro/guider/gimg0149-mask.fits
maskdark   /data/spectro/guider/gimg0149-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 5 8 1 4 7 11 0 0 0 0 0 0} { 92.0814 147.273 203.735 275.1 146.919 202.854 90.1866 145.71 202.05 352.982 0 0 0 0 0 0} { 75.0616 75.7174 76.5972 109.896 148.908 149.555 220.756 222.002 222.011 212.672 0 0 0 0 0 0} { 18 17 17 25 18 17 17 17 18 25 0 0 0 0 0 0} { 12.6283 12.527 12.6786 20.3343 12.6409 12.6911 12.5651 12.7287 12.6409 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} 0 87136