flattener   /data/spectro/guider/gimg1229-flattener.fits
mask            /data/spectro/guider/gimg1229-mask.fits
maskdark   /data/spectro/guider/gimg1229-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 { 6 9 10 2 5 8 11 1 4 7 0 0 0 0 0 0} { 145.791 201.747 274.452 90.2856 146.146 201.684 354.121 90.8031 145.928 202.686 0 0 0 0 0 0} { 72.2859 71.7118 105.033 146.491 145.217 146.03 205.919 219.114 218.058 218.699 0 0 0 0 0 0} { 17 17 25 17 18 17 25 18 18 17 0 0 0 0 0 0} { 12.5524 12.5651 20.5678 12.5651 12.603 12.6283 20.5523 12.5778 12.6409 12.5778 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87171