flattener   /data/spectro/guider/gimg0907-flattener.fits
mask            /data/spectro/guider/gimg0907-mask.fits
maskdark   /data/spectro/guider/gimg0907-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 9 6 10 2 5 8 11 1 4 0 0 0 0 0 0} { 94.1357 205.886 150.552 280.705 93.4598 149.133 205.183 356.772 94.1848 149.858 0 0 0 0 0 0} { 78.9298 79.2693 79.6192 114.858 151.997 153.125 154.151 214.137 224.432 225.099 0 0 0 0 0 0} { 18 18 17 25 17 18 18 24 18 18 0 0 0 0 0 0} { 12.5904 12.6283 12.6157 20.35 12.4761 12.6911 12.6786 20.2323 12.7412 12.7287 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87169