flattener   /data/spectro/guider/gimg1429-flattener.fits
mask            /data/spectro/guider/gimg1429-mask.fits
maskdark   /data/spectro/guider/gimg1429-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 11 7 0 0 0 0 0} { 85.6798 141.527 197.275 268.935 84.732 140.302 195.828 83.8906 139.285 346.979 195.94 0 0 0 0 0} { 76.6019 77.3495 77.7779 113.227 149.831 150.471 151.404 222.071 222.667 215.247 224.398 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 26 17 0 0 0 0 0} { 12.5397 12.527 12.5397 20.6064 12.5016 12.603 12.527 12.5016 12.5778 20.6142 12.3736 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86379