flattener   /data/spectro/guider/gimg1317-flattener.fits
mask            /data/spectro/guider/gimg1317-mask.fits
maskdark   /data/spectro/guider/gimg1317-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} { 86.7778 143.051 199.158 270.201 86.0707 141.392 197.583 85.1697 141.278 197.337 347.868 0 0 0 0 0} { 76.4215 76.4201 77.1295 111.25 149.426 149.703 151.144 222.149 222.155 223.398 213.642 0 0 0 0 0} { 17 17 18 26 17 17 17 18 17 17 25 0 0 0 0 0} { 12.5016 12.5524 12.5778 20.591 12.4761 12.5778 12.4761 12.6283 12.4634 12.4889 20.5446 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86315