flattener   /data/spectro/guider/gimg1233-flattener.fits
mask            /data/spectro/guider/gimg1233-mask.fits
maskdark   /data/spectro/guider/gimg1233-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 3 9 10 2 5 8 11 1 4 7 0 0 0 0 0} { 136.93 81.8203 193.887 266.173 82.5551 138.43 194.132 345.423 83.098 138.758 195.003 0 0 0 0 0} { 79.331 79.5885 79.7819 112.561 153.812 152.565 152.318 212.863 226.552 225.701 225.628 0 0 0 0 0} { 17 17 18 25 17 17 18 25 17 18 17 0 0 0 0 0} { 12.5651 12.603 12.6157 20.5213 12.527 12.5651 12.6157 20.5136 12.5524 12.6157 12.5904 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86242