flattener   /data/spectro/guider/gimg0779-flattener.fits
mask            /data/spectro/guider/gimg0779-mask.fits
maskdark   /data/spectro/guider/gimg0779-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 5 8 1 4 7 11 0 0 0 0 0 0 0} { 97.6758 152.764 209.16 152.617 208.635 95.9032 151.408 207.85 358.78 0 0 0 0 0 0 0} { 90.6756 91.199 91.8806 164.398 164.922 236.145 237.39 237.236 227.695 0 0 0 0 0 0 0} { 17 18 18 17 17 16 16 16 23 0 0 0 0 0 0 0} { 12.5778 12.4634 12.603 12.5904 12.6409 12.5651 12.7287 12.6409 20.4747 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 89370