flattener   /data/spectro/guider/gimg0446-flattener.fits
mask            /data/spectro/guider/gimg0446-mask.fits
maskdark   /data/spectro/guider/gimg0446-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 5 8 1 4 7 11 0 0 0 0 0 0} { 94.6353 149.686 206.13 277.544 149.462 205.387 92.7623 148.22 204.691 355.67 0 0 0 0 0 0} { 74.6409 75.184 75.9925 109.151 148.392 148.909 220.278 221.523 221.367 211.775 0 0 0 0 0 0} { 17 17 18 25 17 17 18 17 17 24 0 0 0 0 0 0} { 12.5904 12.5651 12.6283 20.35 12.6157 12.6283 12.603 12.7412 12.6283 20.4747 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87210