flattener   /data/spectro/guider/gimg0959-flattener.fits
mask            /data/spectro/guider/gimg0959-mask.fits
maskdark   /data/spectro/guider/gimg0959-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 11 1 4 7 0 0 0 0 0} { 81.8051 136.971 193.917 266.097 82.5553 138.405 194.161 345.424 83.088 138.722 194.998 0 0 0 0 0} { 79.2235 78.989 79.4149 112.32 153.466 152.276 152.044 212.428 226.258 225.372 225.265 0 0 0 0 0} { 18 18 17 26 17 17 18 25 18 18 18 0 0 0 0 0} { 12.5904 12.5524 12.6283 20.5368 12.5651 12.6911 12.6409 20.4514 12.603 12.6535 12.603 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86188