flattener   /data/spectro/guider/gimg0989-flattener.fits
mask            /data/spectro/guider/gimg0989-mask.fits
maskdark   /data/spectro/guider/gimg0989-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} { 88.2272 144.476 199.848 271.174 85.865 141.107 196.43 84.0176 139.394 196.086 347.034 0 0 0 0 0} { 73.6094 73.9442 76.3201 110.848 147.109 148.008 149.548 219.354 220.336 222.159 215.163 0 0 0 0 0} { 17 17 17 26 18 18 17 17 17 17 26 0 0 0 0 0} { 12.527 12.425 12.5016 20.5678 12.5524 12.5904 12.4889 12.3608 12.5016 12.4761 20.5678 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86319