flattener   /data/spectro/guider/gimg1308-flattener.fits
mask            /data/spectro/guider/gimg1308-mask.fits
maskdark   /data/spectro/guider/gimg1308-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 { 6 9 10 2 5 8 11 1 4 7 0 0 0 0 0 0} { 150.189 206.058 278.828 94.9527 150.864 206.367 358.741 95.7827 150.881 207.588 0 0 0 0 0 0} { 81.9997 81.1588 114.211 156.19 154.83 155.359 214.561 228.855 227.586 228.015 0 0 0 0 0 0} { 18 18 26 18 18 18 24 18 17 17 0 0 0 0 0 0} { 12.6157 12.6535 20.6142 12.6283 12.666 12.6911 20.5987 12.6535 12.7162 12.7287 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87118