flattener   /data/spectro/guider/gimg0786-flattener.fits
mask            /data/spectro/guider/gimg0786-mask.fits
maskdark   /data/spectro/guider/gimg0786-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 0 0 0 0 0 0} { 93.5456 150.157 205.469 280.308 93.0726 148.759 204.811 356.253 93.817 149.469 0 0 0 0 0 0} { 78.8586 79.4711 79.2005 114.744 151.877 153.012 154.061 214.171 224.338 224.968 0 0 0 0 0 0} { 17 17 17 25 18 18 18 24 18 17 0 0 0 0 0 0} { 12.666 12.7162 12.7412 20.3656 12.527 12.7287 12.7162 20.3343 12.7412 12.7786 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87133