flattener   /data/spectro/guider/gimg0899-flattener.fits
mask            /data/spectro/guider/gimg0899-mask.fits
maskdark   /data/spectro/guider/gimg0899-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} { 97.6939 153.925 210.004 281.174 97.4046 152.796 208.934 359.23 96.9236 152.934 208.937 0 0 0 0 0} { 81.9468 81.7288 82.0158 115.827 154.887 154.815 155.753 217.565 227.549 227.23 228.157 0 0 0 0 0} { 17 17 18 26 18 18 17 24 17 18 18 0 0 0 0 0} { 12.6283 12.6283 12.603 20.6142 12.5904 12.6283 12.5651 20.5833 12.7412 12.5904 12.603 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86287