flattener   /data/spectro/guider/gimg0283-flattener.fits
mask            /data/spectro/guider/gimg0283-mask.fits
maskdark   /data/spectro/guider/gimg0283-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} { 94.4539 149.497 206.361 278.657 95.5402 151.512 207.059 358.361 96.4287 151.967 208.14 0 0 0 0 0} { 83.1634 82.6523 82.8019 115.203 157.302 155.859 155.14 214.814 229.995 228.836 228.422 0 0 0 0 0} { 18 17 18 25 17 17 18 24 17 18 18 0 0 0 0 0} { 12.7162 12.5778 12.7037 20.5987 12.6786 12.7162 12.6535 20.5678 12.666 12.7537 12.7412 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86218