flattener   /data/spectro/guider/gimg0955-flattener.fits
mask            /data/spectro/guider/gimg0955-mask.fits
maskdark   /data/spectro/guider/gimg0955-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} { 97.9011 154.288 209.641 281.093 95.9309 151.213 206.416 94.3919 149.608 206.178 357.213 0 0 0 0 0} { 67.6205 67.7221 69.9412 104.266 141.049 141.691 143.007 213.499 214.14 215.757 208.286 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 17 24 0 0 0 0 0} { 12.5524 12.5016 12.4889 20.5987 12.527 12.5778 12.527 12.425 12.5651 12.5016 20.5755 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86447