flattener   /data/spectro/guider/gimg0307-flattener.fits
mask            /data/spectro/guider/gimg0307-mask.fits
maskdark   /data/spectro/guider/gimg0307-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} { 83.1144 138.223 195.131 267.41 83.8376 139.74 195.422 346.678 84.4075 139.992 196.292 0 0 0 0 0} { 79.4511 79.2039 79.6754 112.463 153.65 152.431 152.185 212.73 226.406 225.534 225.468 0 0 0 0 0} { 17 18 17 25 17 17 17 25 17 17 17 0 0 0 0 0} { 12.6786 12.5778 12.5778 20.5136 12.5778 12.666 12.6535 20.4825 12.5016 12.7162 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 86265