flattener   /data/spectro/guider/gimg1475-flattener.fits
mask            /data/spectro/guider/gimg1475-mask.fits
maskdark   /data/spectro/guider/gimg1475-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} { 79.4862 135.473 191.971 263.344 78.6933 135.239 190.519 340.868 78.1858 133.405 190.626 0 0 0 0 0} { 65.4142 66.2443 66.6141 102.481 139.114 138.938 139.987 203.905 211.097 212.092 212.473 0 0 0 0 0} { 17 17 17 25 17 17 17 26 18 17 17 0 0 0 0 0} { 12.4761 12.4378 12.4761 20.5446 12.4761 12.5904 12.4634 20.5987 12.5904 12.5397 12.4634 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86308