flattener   /data/spectro/guider/gimg0975-flattener.fits
mask            /data/spectro/guider/gimg0975-mask.fits
maskdark   /data/spectro/guider/gimg0975-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 4 7 11 0 0 0 0 0 0} { 97.4383 153.239 209.059 281.013 96.7049 152.332 207.904 151.513 208.158 359.313 0 0 0 0 0 0} { 86.1596 86.7587 86.9965 122.261 159.356 159.999 160.564 232.204 233.666 224.104 0 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 24 0 0 0 0 0 0} { 12.5397 12.4761 12.4889 20.591 12.5016 12.5524 12.5143 12.6283 12.3993 20.5523 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87353