flattener   /data/spectro/guider/gimg0979-flattener.fits
mask            /data/spectro/guider/gimg0979-mask.fits
maskdark   /data/spectro/guider/gimg0979-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 4 11 1 7 0 0 0 0 0 0} { 137.388 193.39 266.074 81.7425 137.623 193.295 137.287 345.563 82.1561 194.175 0 0 0 0 0 0} { 77.2501 76.8304 110.174 151.423 150.177 151.141 223.065 211.215 223.996 223.898 0 0 0 0 0 0} { 17 17 26 17 17 17 17 25 18 18 0 0 0 0 0 0} { 12.4506 12.5651 20.5213 12.5651 12.5651 12.5651 12.6157 20.5213 12.5651 12.5651 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87156