flattener   /data/spectro/guider/gimg0934-flattener.fits
mask            /data/spectro/guider/gimg0934-mask.fits
maskdark   /data/spectro/guider/gimg0934-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} { 91.5706 147.393 203.178 274.976 90.7809 146.293 201.909 90.0312 145.421 202.036 353.134 0 0 0 0 0} { 69.2898 69.9673 70.3047 105.618 142.549 143.117 143.875 214.773 215.331 217.034 207.572 0 0 0 0 0} { 17 17 17 25 17 17 18 17 17 18 25 0 0 0 0 0} { 12.5143 12.5397 12.527 20.6142 12.4506 12.5904 12.5397 12.527 12.5904 12.4634 20.5678 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86270