flattener   /data/spectro/guider/gimg0162-flattener.fits
mask            /data/spectro/guider/gimg0162-mask.fits
maskdark   /data/spectro/guider/gimg0162-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 5 2 8 11 1 4 7 0 0 0 0 0} { 93.6468 149.62 206.132 277.48 149.835 93.2149 204.984 355.402 93.06 148.212 205.391 0 0 0 0 0} { 69.9626 70.6052 70.6765 106.251 143.112 143.637 144.007 207.18 215.592 216.304 216.448 0 0 0 0 0} { 17 17 17 25 18 17 18 25 17 18 17 0 0 0 0 0} { 12.6409 12.5397 12.5904 20.6296 12.6409 12.5143 12.5524 20.6219 12.7412 12.603 12.5651 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86231