flattener   /data/spectro/guider/gimg0372-flattener.fits
mask            /data/spectro/guider/gimg0372-mask.fits
maskdark   /data/spectro/guider/gimg0372-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 11 4 7 0 0 0 0 0 0} { 97.2198 152.996 208.661 280.499 96.6671 152.216 207.709 358.913 151.596 208.12 0 0 0 0 0 0} { 80.6081 81.1737 81.2162 116.196 153.876 154.157 154.653 217.671 226.299 227.726 0 0 0 0 0 0} { 17 18 17 25 17 18 17 24 17 17 0 0 0 0 0 0} { 12.5778 12.5651 12.5524 20.5833 12.5904 12.6283 12.5524 20.5678 12.6786 12.4761 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87256