flattener   /data/spectro/guider/gimg0807-flattener.fits
mask            /data/spectro/guider/gimg0807-mask.fits
maskdark   /data/spectro/guider/gimg0807-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 11 1 4 0 0 0 0 0 0} { 93.2376 149.948 205.15 280.092 92.5411 148.114 204.304 355.821 93.2068 148.892 0 0 0 0 0 0} { 69.8486 70.6162 70.5214 106.188 142.88 144.243 145.608 206.119 215.627 216.374 0 0 0 0 0 0} { 17 17 17 25 17 18 17 24 17 18 0 0 0 0 0 0} { 12.5904 12.6786 12.7162 20.4046 12.4378 12.6911 12.7412 20.3343 12.7537 12.7911 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87320