flattener   /data/spectro/guider/gimg0780-flattener.fits
mask            /data/spectro/guider/gimg0780-mask.fits
maskdark   /data/spectro/guider/gimg0780-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 0 0 0 0 0 0} { 93.4982 150.111 205.422 280.263 93.0185 148.718 204.765 356.203 93.773 149.419 0 0 0 0 0 0} { 78.8062 79.4233 79.1535 114.701 151.826 152.96 154.014 214.114 224.293 224.926 0 0 0 0 0 0} { 17 17 17 25 17 18 18 24 18 18 0 0 0 0 0 0} { 12.6535 12.6409 12.6535 20.3734 12.5016 12.7162 12.7037 20.3343 12.6911 12.7662 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87157