flattener   /data/spectro/guider/gimg0487-flattener.fits
mask            /data/spectro/guider/gimg0487-mask.fits
maskdark   /data/spectro/guider/gimg0487-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 10 2 5 8 1 4 7 11 0 0 0 0 0} { 94.7193 151.11 206.408 277.833 92.6819 147.916 203.164 90.9281 146.289 202.785 353.791 0 0 0 0 0} { 67.4216 67.6709 69.9394 104.441 140.97 141.692 143.077 213.199 214.087 215.79 208.552 0 0 0 0 0} { 17 17 17 26 17 17 18 17 18 17 25 0 0 0 0 0} { 12.5143 12.4889 12.5143 20.6064 12.5397 12.6911 12.527 12.4506 12.5524 12.527 20.5987 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86287