flattener   /data/spectro/guider/gimg0875-flattener.fits
mask            /data/spectro/guider/gimg0875-mask.fits
maskdark   /data/spectro/guider/gimg0875-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} { 94.4473 149.642 206.627 278.755 95.2459 151.015 206.598 357.871 95.6902 151.361 207.618 0 0 0 0 0} { 79.6859 79.5462 79.9046 112.773 153.869 152.739 152.494 213.043 226.634 225.787 225.701 0 0 0 0 0} { 17 17 17 25 17 17 17 24 17 17 17 0 0 0 0 0} { 12.9026 12.7537 12.8531 20.8369 12.7911 12.8159 13.0009 20.6835 12.8779 12.9518 12.8779 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86449