flattener   /data/spectro/guider/gimg0897-flattener.fits
mask            /data/spectro/guider/gimg0897-mask.fits
maskdark   /data/spectro/guider/gimg0897-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} { 85.8668 142.152 198.254 269.295 85.1546 140.479 196.731 84.2784 140.361 196.415 347.029 0 0 0 0 0} { 76.2416 76.2558 76.9554 111.025 149.221 149.482 150.784 221.938 221.948 223.187 213.371 0 0 0 0 0} { 17 17 18 26 17 17 17 18 17 17 25 0 0 0 0 0} { 12.5651 12.5524 12.5778 20.5833 12.5651 12.5397 12.5016 12.603 12.5397 12.5397 20.5136 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 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