flattener   /data/spectro/guider/gimg0775-flattener.fits
mask            /data/spectro/guider/gimg0775-mask.fits
maskdark   /data/spectro/guider/gimg0775-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 { 6 3 9 10 2 5 8 11 1 4 7 0 0 0 0 0} { 151.818 95.4183 207.045 278.595 93.4632 148.815 203.975 354.905 92.08 147.261 203.839 0 0 0 0 0} { 79.4924 79.5229 81.5452 115.661 152.914 153.293 154.436 219.465 225.22 225.874 227.33 0 0 0 0 0} { 17 17 17 25 17 18 17 25 17 18 18 0 0 0 0 0} { 12.7412 12.6786 12.7537 20.9435 12.7911 12.9272 12.8159 20.8063 12.6157 12.8035 12.7537 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86194