flattener   /data/spectro/guider/gimg0738-flattener.fits
mask            /data/spectro/guider/gimg0738-mask.fits
maskdark   /data/spectro/guider/gimg0738-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 11 1 4 7 0 0 0 0 0} { 81.2151 137.207 193.724 265.09 80.4571 136.941 192.267 342.623 79.9183 135.114 192.337 0 0 0 0 0} { 64.9773 65.8361 66.1886 102.098 138.684 138.505 139.566 203.574 210.692 211.696 212.034 0 0 0 0 0} { 18 17 17 26 17 17 17 25 17 17 17 0 0 0 0 0} { 12.527 12.5143 12.5143 20.5523 12.4378 12.6786 12.5016 20.5368 12.5778 12.5397 12.4889 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86301