flattener   /data/spectro/guider/gimg0789-flattener.fits
mask            /data/spectro/guider/gimg0789-mask.fits
maskdark   /data/spectro/guider/gimg0789-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} { 93.0095 149.309 205.426 276.591 92.5088 147.81 204.045 91.6888 147.731 203.798 354.41 0 0 0 0 0} { 71.0121 70.8671 71.4875 105.534 143.892 144.14 145.457 216.625 216.594 217.795 207.733 0 0 0 0 0} { 18 17 17 25 17 18 17 17 17 17 25 0 0 0 0 0} { 12.5524 12.5778 12.6283 20.6296 12.5651 12.5904 12.4634 12.6786 12.5143 12.5651 20.6219 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86250