flattener   /data/spectro/guider/gimg0525-flattener.fits
mask            /data/spectro/guider/gimg0525-mask.fits
maskdark   /data/spectro/guider/gimg0525-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} { 87.0072 142.643 198.675 271.102 86.2651 141.547 197.099 85.6807 141.53 197.947 349.287 0 0 0 0 0} { 75.2847 75.4233 76.1497 111.141 148.482 149.583 149.503 221.061 221.665 222.048 212.698 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 17 25 0 0 0 0 0} { 12.5524 12.4506 12.5397 20.6296 12.3608 12.5524 12.4889 12.5904 12.4889 12.5143 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 86373