flattener   /data/spectro/guider/gimg0804-flattener.fits
mask            /data/spectro/guider/gimg0804-mask.fits
maskdark   /data/spectro/guider/gimg0804-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} { 93.7042 149.678 206.191 277.535 93.2894 149.887 205.033 355.448 93.0856 148.292 205.438 0 0 0 0 0} { 70.491 71.094 71.1914 106.75 144.116 143.641 144.496 207.681 216.101 216.85 216.963 0 0 0 0 0} { 17 17 18 25 17 18 17 25 18 18 17 0 0 0 0 0} { 12.603 12.603 12.5778 20.5833 12.5524 12.7662 12.5904 20.591 12.6157 12.5778 12.5524 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86241