flattener   /data/spectro/guider/gimg0786-flattener.fits
mask            /data/spectro/guider/gimg0786-mask.fits
maskdark   /data/spectro/guider/gimg0786-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 11 4 7 0 0 0 0 0} { 100.308 156.524 211.94 283.238 98.349 153.743 208.876 97.0137 359.474 152.303 208.855 0 0 0 0 0} { 77.588 77.6676 79.6497 113.836 150.993 151.63 152.656 223.198 217.459 223.83 225.344 0 0 0 0 0} { 17 17 17 26 18 17 17 17 23 18 17 0 0 0 0 0} { 12.5904 12.425 12.4761 20.5833 12.5778 12.6283 12.5397 12.4506 20.5446 12.5904 12.5397 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86375