flattener   /data/spectro/guider/gimg0735-flattener.fits
mask            /data/spectro/guider/gimg0735-mask.fits
maskdark   /data/spectro/guider/gimg0735-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 4 7 0 0 0 0 0 0} { 97.5531 153.294 208.982 280.818 96.9723 152.544 208.033 359.207 151.899 208.454 0 0 0 0 0 0} { 80.1829 80.6404 80.7306 115.738 153.354 153.666 154.182 217.149 225.815 227.18 0 0 0 0 0 0} { 17 17 17 26 18 17 18 24 18 17 0 0 0 0 0 0} { 12.7162 12.6535 12.6157 20.6835 12.6157 12.7037 12.6283 20.6142 12.7412 12.5397 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87173