flattener   /data/spectro/guider/gimg0926-flattener.fits
mask            /data/spectro/guider/gimg0926-mask.fits
maskdark   /data/spectro/guider/gimg0926-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} { 99.1898 155.396 210.744 282.114 97.2171 152.585 207.748 95.8764 151.179 358.381 207.672 0 0 0 0 0} { 77.2102 77.281 79.233 113.443 150.631 151.212 152.315 222.798 223.42 217.093 224.929 0 0 0 0 0} { 18 17 17 26 17 17 17 17 17 24 17 0 0 0 0 0} { 12.603 12.5143 12.527 20.6373 12.5778 12.7786 12.5651 12.5143 12.6911 20.5987 12.5904 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86305