flattener   /data/spectro/guider/gimg0249-flattener.fits
mask            /data/spectro/guider/gimg0249-mask.fits
maskdark   /data/spectro/guider/gimg0249-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 { 6 9 10 2 5 8 11 1 4 7 0 0 0 0 0 0} { 137.985 193.892 266.621 82.3811 138.297 193.879 345.993 82.7941 137.953 194.73 0 0 0 0 0 0} { 78.0115 77.5339 110.97 152.075 150.878 151.864 211.973 224.818 223.792 224.566 0 0 0 0 0 0} { 18 17 25 17 17 17 25 17 17 17 0 0 0 0 0 0} { 12.5397 12.5651 20.5755 12.6283 12.603 12.5778 20.5213 12.6157 12.6409 12.6911 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87190