flattener   /data/spectro/guider/gimg1012-flattener.fits
mask            /data/spectro/guider/gimg1012-mask.fits
maskdark   /data/spectro/guider/gimg1012-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} { 82.2147 137.32 194.28 266.468 82.965 138.817 194.504 345.516 83.55 139.172 195.405 0 0 0 0 0} { 79.8693 79.6779 80.1138 112.888 154.106 152.89 152.656 213.142 226.842 225.991 225.916 0 0 0 0 0} { 18 17 18 25 18 18 17 25 17 18 17 0 0 0 0 0} { 12.603 12.5778 12.6283 20.5678 12.5778 12.6157 12.5904 20.428 12.5397 12.6283 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 86248