flattener   /data/spectro/guider/gimg0040-flattener.fits
mask            /data/spectro/guider/gimg0040-mask.fits
maskdark   /data/spectro/guider/gimg0040-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} { 93.2569 149.261 205.887 277.405 92.7341 149.424 204.53 92.3514 146.979 204.849 355.068 0 0 0 0 0} { 74.5378 75.2221 75.4239 111.436 148.36 147.93 148.892 220.288 221.987 221.448 212.58 0 0 0 0 0} { 17 17 17 26 17 17 17 17 14 17 25 0 0 0 0 0} { 12.5524 12.603 12.603 20.5833 12.5778 12.7662 12.603 12.7162 10.5248 12.6409 20.6835 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86581