flattener   /data/spectro/guider/gimg0739-flattener.fits
mask            /data/spectro/guider/gimg0739-mask.fits
maskdark   /data/spectro/guider/gimg0739-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} { 87.2365 142.853 198.876 271.371 86.4809 141.767 197.407 85.9135 141.766 198.179 349.499 0 0 0 0 0} { 75.6465 75.8222 76.4978 111.53 148.85 149.935 149.884 221.441 222.03 222.436 213.022 0 0 0 0 0} { 17 17 17 25 17 18 17 17 17 17 25 0 0 0 0 0} { 12.4889 12.4761 12.4761 20.5987 12.4122 12.603 12.5016 12.5778 12.527 12.4889 20.5368 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86330