flattener   /data/spectro/guider/gimg0133-flattener.fits
mask            /data/spectro/guider/gimg0133-mask.fits
maskdark   /data/spectro/guider/gimg0133-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} { 88.154 144.154 200.701 272.019 87.5056 144.019 199.276 87.002 142.23 199.451 349.62 0 0 0 0 0} { 58.9877 59.7521 60.0707 96.039 132.717 132.519 133.476 204.627 205.559 206 197.368 0 0 0 0 0} { 18 17 17 26 17 17 17 17 17 17 25 0 0 0 0 0} { 12.5397 12.527 12.5016 20.5601 12.4634 12.7162 12.527 12.666 12.5904 12.5651 20.5446 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86299