flattener   /data/spectro/guider/gimg1024-flattener.fits
mask            /data/spectro/guider/gimg1024-mask.fits
maskdark   /data/spectro/guider/gimg1024-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} { 87.84 144.048 199.471 270.747 85.4318 140.726 196.046 83.6395 139.042 195.628 346.597 0 0 0 0 0} { 73.2562 73.5893 75.9276 110.534 146.763 147.681 149.2 218.99 219.957 221.732 214.851 0 0 0 0 0} { 17 17 17 25 17 18 18 17 18 17 25 0 0 0 0 0} { 12.527 12.4506 12.4634 20.5755 12.5016 12.6157 12.5016 12.4122 12.5397 12.4378 20.5213 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86306