flattener   /data/spectro/guider/gimg0608-flattener.fits
mask            /data/spectro/guider/gimg0608-mask.fits
maskdark   /data/spectro/guider/gimg0608-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 7 0 0 0 0 0} { 92.8862 147.912 204.824 277.249 93.773 149.659 205.488 356.69 94.4504 150.04 206.292 0 0 0 0 0} { 73.6185 73.1672 73.4982 106.129 147.842 146.466 146.002 206.145 220.565 219.519 219.349 0 0 0 0 0} { 17 18 17 26 18 17 17 25 17 17 18 0 0 0 0 0} { 12.7037 12.5778 12.7412 20.591 12.603 12.6911 12.7287 20.6064 12.5778 12.7412 12.6911 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86240