flattener   /data/spectro/guider/gimg0280-flattener.fits
mask            /data/spectro/guider/gimg0280-mask.fits
maskdark   /data/spectro/guider/gimg0280-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 0 0 0 0 0 0 0 0 0} { 89.4459 146.205 201.434 276.279 88.852 144.612 200.674 0 0 0 0 0 0 0 0 0} { 81.7905 82.6453 82.0895 117.859 154.86 156.14 157.154 0 0 0 0 0 0 0 0 0} { 17 17 17 25 17 17 17 0 0 0 0 0 0 0 0 0} { 12.8531 12.8779 12.8902 20.6296 12.6535 12.9149 12.9272 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 90924