flattener   /data/spectro/guider/gimg0099-flattener.fits
mask            /data/spectro/guider/gimg0099-mask.fits
maskdark   /data/spectro/guider/gimg0099-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 11 7 0 0 0 0 0} { 85.3265 141.191 196.946 268.678 84.3905 139.967 195.452 83.5503 138.975 346.72 195.626 0 0 0 0 0} { 76.5887 77.3285 77.779 113.17 149.836 150.474 151.45 222.07 222.692 215.238 224.436 0 0 0 0 0} { 17 17 17 25 17 17 17 17 17 25 17 0 0 0 0 0} { 12.5524 12.5651 12.5397 20.5833 12.5651 12.6409 12.527 12.4122 12.5651 20.5523 12.3608 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86329