flattener   /data/spectro/guider/gimg1375-flattener.fits
mask            /data/spectro/guider/gimg1375-mask.fits
maskdark   /data/spectro/guider/gimg1375-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} { 150.603 206.45 279.236 95.3548 151.304 206.806 359.121 96.1996 151.213 208.011 0 0 0 0 0 0} { 81.7938 80.9273 114.013 156.069 154.589 155.189 214.357 228.629 227.485 227.834 0 0 0 0 0 0} { 17 17 26 18 17 18 24 17 17 18 0 0 0 0 0 0} { 12.6283 12.666 20.6142 12.6409 12.6786 12.603 20.6064 12.7412 12.6535 12.6535 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87160