flattener   /data/spectro/guider/gimg0686-flattener.fits
mask            /data/spectro/guider/gimg0686-mask.fits
maskdark   /data/spectro/guider/gimg0686-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 1 4 7 11 0 0 0 0 0} { 87.5382 143.718 199.117 270.4 85.0964 140.459 195.704 83.3159 138.682 195.316 346.218 0 0 0 0 0} { 73.1158 73.4872 75.8139 110.44 146.612 147.611 149.12 218.898 219.836 221.62 214.64 0 0 0 0 0} { 17 17 17 25 17 17 17 17 17 17 25 0 0 0 0 0} { 12.4634 12.3993 12.5016 20.5833 12.527 12.6409 12.5397 12.3865 12.5397 12.425 20.5446 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86364