flattener   /data/spectro/guider/gimg0143-flattener.fits
mask            /data/spectro/guider/gimg0143-mask.fits
maskdark   /data/spectro/guider/gimg0143-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 5 8 11 1 4 7 0 0 0 0 0 0 0} { 97.5216 152.604 209.108 152.629 208.461 358.525 96.1805 151.669 207.852 0 0 0 0 0 0 0} { 84.9307 85.3546 86.0178 158.474 158.818 221.32 230.436 231.616 231.234 0 0 0 0 0 0 0} { 17 17 18 17 17 24 17 17 18 0 0 0 0 0 0 0} { 12.7162 12.5524 12.7412 12.7162 12.7037 20.5291 12.6911 12.7911 12.6409 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 89158