flattener   /data/spectro/guider/gimg0685-flattener.fits
mask            /data/spectro/guider/gimg0685-mask.fits
maskdark   /data/spectro/guider/gimg0685-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 11 1 4 7 0 0 0 0 0 0} { 139.274 195.173 267.91 83.6713 139.563 195.191 347.363 84.0741 139.194 196.055 0 0 0 0 0 0} { 77.7276 77.339 110.707 151.802 150.673 151.61 211.634 224.49 223.573 224.22 0 0 0 0 0 0} { 17 17 25 17 17 17 25 17 17 17 0 0 0 0 0 0} { 12.5397 12.603 20.5678 12.5651 12.6157 12.6409 20.5291 12.6409 12.6157 12.6157 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87201