flattener   /data/spectro/guider/gimg1425-flattener.fits
mask            /data/spectro/guider/gimg1425-mask.fits
maskdark   /data/spectro/guider/gimg1425-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} { 86.7751 142.422 198.463 270.978 86.0063 141.327 196.902 85.4644 141.35 197.75 349.162 0 0 0 0 0} { 75.6121 75.7553 76.4701 111.489 148.836 149.94 149.85 221.446 222.048 222.457 213.049 0 0 0 0 0} { 17 17 17 25 17 17 17 17 17 17 26 0 0 0 0 0} { 12.425 12.4761 12.4761 20.6142 12.4634 12.6157 12.4634 12.5397 12.5016 12.4122 20.5291 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86325