flattener   /data/spectro/guider/gimg0002-flattener.fits
mask            /data/spectro/guider/gimg0002-mask.fits
maskdark   /data/spectro/guider/gimg0002-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} { 138.431 194.335 267.058 82.8291 138.735 194.368 346.474 83.2301 138.412 195.224 0 0 0 0 0 0} { 78.87 78.4398 111.819 152.923 151.785 152.686 212.744 225.614 224.657 225.424 0 0 0 0 0 0} { 17 17 26 18 18 17 25 17 17 17 0 0 0 0 0 0} { 12.5397 12.603 20.5833 12.6157 12.6157 12.6157 20.5058 12.6157 12.5778 12.603 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87183