flattener   /data/spectro/guider/gimg0200-flattener.fits
mask            /data/spectro/guider/gimg0200-mask.fits
maskdark   /data/spectro/guider/gimg0200-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 4 7 11 0 0 0 0 0} { 95.6798 151.962 208.087 279.371 95.3077 150.644 206.83 94.5747 150.613 206.619 357.256 0 0 0 0 0} { 69.9635 69.7537 70.3028 104.193 142.83 142.963 144.153 215.653 215.551 216.569 206.318 0 0 0 0 0} { 17 17 17 25 18 17 17 17 17 17 24 0 0 0 0 0} { 12.5651 12.5524 12.5904 20.6064 12.5651 12.5904 12.5524 12.5778 12.5016 12.5016 20.6064 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86362