flattener   /data/spectro/guider/gimg0987-flattener.fits
mask            /data/spectro/guider/gimg0987-mask.fits
maskdark   /data/spectro/guider/gimg0987-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} { 93.235 149.537 205.676 277.058 92.9497 148.516 204.574 355.27 92.4933 148.42 204.577 0 0 0 0 0} { 85.2024 84.8167 85.2165 119.091 158.005 157.942 158.99 220.851 230.773 230.703 231.622 0 0 0 0 0} { 18 17 17 26 18 17 17 25 17 17 17 0 0 0 0 0} { 12.666 12.7537 12.8159 20.8139 12.6535 12.7911 12.7162 20.7833 12.8035 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 86250