flattener   /data/spectro/guider/gimg0952-flattener.fits
mask            /data/spectro/guider/gimg0952-mask.fits
maskdark   /data/spectro/guider/gimg0952-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} { 140.82 196.722 269.479 85.2339 141.13 196.742 348.922 85.627 140.746 197.602 0 0 0 0 0 0} { 78.1748 77.7687 111.157 152.243 151.102 152.03 212.148 224.917 224.016 224.64 0 0 0 0 0 0} { 17 17 25 17 17 17 26 17 17 17 0 0 0 0 0 0} { 12.5651 12.5651 20.5678 12.5904 12.603 12.6283 20.5446 12.5904 12.6283 12.5143 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87176