flattener   /data/spectro/guider/gimg0225-flattener.fits
mask            /data/spectro/guider/gimg0225-mask.fits
maskdark   /data/spectro/guider/gimg0225-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 1 4 7 11 0 0 0 0 0} { 88.1714 143.805 199.813 272.267 87.4274 142.701 198.332 86.8421 142.723 199.107 350.452 0 0 0 0 0} { 75.6996 75.8487 76.5669 111.592 148.876 149.983 149.928 221.471 222.032 222.479 213.077 0 0 0 0 0} { 17 17 17 25 17 18 17 17 17 17 25 0 0 0 0 0} { 12.5524 12.4634 12.4761 20.5987 12.4378 12.6283 12.5143 12.5778 12.527 12.4378 20.5368 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86340