flattener   /data/spectro/guider/gimg0835-flattener.fits
mask            /data/spectro/guider/gimg0835-mask.fits
maskdark   /data/spectro/guider/gimg0835-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 11 7 0 0 0 0 0} { 99.5852 155.829 211.199 282.527 97.6218 153.003 208.163 96.2703 151.607 358.776 208.067 0 0 0 0 0} { 76.9924 77.0515 79.0979 113.226 150.418 151.011 152.1 222.588 223.281 216.879 224.724 0 0 0 0 0} { 17 18 18 25 17 18 18 17 17 24 17 0 0 0 0 0} { 12.6535 12.5143 12.5397 20.6296 12.5778 12.6786 12.5778 12.4889 12.6283 20.6219 12.603 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86293