flattener   /data/spectro/guider/gimg0157-flattener.fits
mask            /data/spectro/guider/gimg0157-mask.fits
maskdark   /data/spectro/guider/gimg0157-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 1 4 7 0 0 0 0 0} { 94.9339 151.275 207.351 278.638 94.6021 149.932 206.146 356.557 93.9039 149.914 205.979 0 0 0 0 0} { 70.6359 70.4252 70.9428 104.872 143.425 143.685 144.797 206.972 216.306 216.218 217.266 0 0 0 0 0} { 17 17 17 25 17 17 17 25 18 18 17 0 0 0 0 0} { 12.5778 12.5524 12.5904 20.5755 12.5143 12.6409 12.5397 20.5368 12.6283 12.5397 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 86313