flattener   /data/spectro/guider/gimg0675-flattener.fits
mask            /data/spectro/guider/gimg0675-mask.fits
maskdark   /data/spectro/guider/gimg0675-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 5 2 8 11 1 4 7 0 0 0 0 0} { 93.9816 149.959 206.486 277.837 150.175 93.5891 205.307 355.753 93.3728 148.577 205.77 0 0 0 0 0} { 70.2979 70.9556 71.0146 106.599 143.445 143.953 144.378 207.491 215.944 216.627 216.833 0 0 0 0 0} { 17 18 17 25 17 17 17 24 18 17 17 0 0 0 0 0} { 12.5397 12.5651 12.5524 20.5755 12.7412 12.5016 12.5397 20.5678 12.6283 12.5397 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 86268