flattener   /data/spectro/guider/gimg0357-flattener.fits
mask            /data/spectro/guider/gimg0357-mask.fits
maskdark   /data/spectro/guider/gimg0357-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} { 86.3433 141.956 197.972 270.402 85.5822 140.863 196.474 85.0332 140.883 197.251 348.563 0 0 0 0 0} { 74.0513 74.1621 74.8388 109.887 147.273 148.345 148.187 219.774 220.366 220.78 211.346 0 0 0 0 0} { 17 17 17 25 17 17 17 17 17 17 25 0 0 0 0 0} { 12.5016 12.4761 12.5397 20.5987 12.4378 12.6157 12.4506 12.6535 12.5524 12.5397 20.5291 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86339