flattener   /data/spectro/guider/gimg0935-flattener.fits
mask            /data/spectro/guider/gimg0935-mask.fits
maskdark   /data/spectro/guider/gimg0935-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} { 92.1844 148.022 203.816 275.651 91.4185 146.916 202.579 90.6674 146.05 202.675 353.744 0 0 0 0 0} { 70.5694 71.2324 71.5787 106.811 143.83 144.412 145.083 216.006 216.621 218.283 208.738 0 0 0 0 0} { 17 18 17 25 17 17 17 17 17 17 25 0 0 0 0 0} { 12.5778 12.5651 12.4122 20.591 12.5778 12.603 12.5143 12.5016 12.6911 12.4122 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 86269