flattener   /data/spectro/guider/gimg0692-flattener.fits
mask            /data/spectro/guider/gimg0692-mask.fits
maskdark   /data/spectro/guider/gimg0692-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} { 93.0271 149.354 205.477 276.658 92.5223 147.847 204.082 91.726 147.769 203.819 354.493 0 0 0 0 0} { 71.5585 71.3954 72.034 106.066 144.452 144.654 145.865 217.186 217.179 218.342 208.282 0 0 0 0 0} { 17 17 17 25 17 17 17 17 17 18 25 0 0 0 0 0} { 12.6283 12.5143 12.6283 20.6219 12.5143 12.5651 12.527 12.6535 12.5778 12.5651 20.5291 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86270