flattener   /data/spectro/guider/gimg1237-flattener.fits
mask            /data/spectro/guider/gimg1237-mask.fits
maskdark   /data/spectro/guider/gimg1237-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 5 8 1 4 7 11 0 0 0 0 0 0 0} { 98.3732 153.483 210.103 153.421 209.367 96.6313 152.182 208.544 359.56 0 0 0 0 0 0 0} { 90.6527 91.1893 92.0263 164.434 164.959 236.187 237.488 237.291 227.724 0 0 0 0 0 0 0} { 17 17 18 17 18 16 16 16 23 0 0 0 0 0 0 0} { 12.5778 12.4378 12.6786 12.603 12.603 12.6157 12.7162 12.6535 20.4358 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 89396