flattener   /data/spectro/guider/gimg0741-flattener.fits
mask            /data/spectro/guider/gimg0741-mask.fits
maskdark   /data/spectro/guider/gimg0741-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 7 0 0 0 0 0 0 0} { 95.106 150.661 206.71 279.53 94.6014 149.995 205.569 358.058 206.634 0 0 0 0 0 0 0} { 82.3543 82.407 82.509 117.576 155.422 156.48 155.801 218.6 228.767 0 0 0 0 0 0 0} { 17 17 17 25 17 17 17 24 17 0 0 0 0 0 0 0} { 12.8035 12.7537 12.8407 21.0421 12.6409 12.9026 12.8159 20.8598 12.8779 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 88131