flattener   /data/spectro/guider/gimg0100-flattener.fits
mask            /data/spectro/guider/gimg0100-mask.fits
maskdark   /data/spectro/guider/gimg0100-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 { 6 9 10 2 5 8 11 1 4 7 0 0 0 0 0 0} { 137.121 193.037 265.749 81.5149 137.385 193.068 345.225 81.9549 137.085 193.927 0 0 0 0 0 0} { 78.2429 77.8386 111.177 152.334 151.158 152.1 212.131 224.98 224.043 224.772 0 0 0 0 0 0} { 17 17 26 17 17 18 26 18 18 17 0 0 0 0 0 0} { 12.5651 12.5524 20.5523 12.6283 12.5778 12.603 20.5601 12.5904 12.5651 12.6157 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87160