flattener   /data/spectro/guider/gimg0235-flattener.fits
mask            /data/spectro/guider/gimg0235-mask.fits
maskdark   /data/spectro/guider/gimg0235-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} { 88.8305 145.044 200.403 271.747 86.4202 141.738 197.001 84.6196 140.02 196.606 347.581 0 0 0 0 0} { 73.9481 74.2851 76.6663 111.212 147.45 148.388 149.908 219.669 220.567 222.435 215.532 0 0 0 0 0} { 18 17 17 25 17 17 18 17 17 17 25 0 0 0 0 0} { 12.5397 12.4761 12.4634 20.5601 12.4634 12.6157 12.527 12.3479 12.5397 12.4122 20.5291 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86339