flattener   /data/spectro/guider/gimg0764-flattener.fits
mask            /data/spectro/guider/gimg0764-mask.fits
maskdark   /data/spectro/guider/gimg0764-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 5 2 8 11 1 4 7 0 0 0 0 0} { 93.7127 149.672 206.182 277.552 149.891 93.2722 205.027 355.458 93.0806 148.291 205.455 0 0 0 0 0} { 70.004 70.625 70.7132 106.259 143.143 143.661 144.023 207.212 215.625 216.339 216.463 0 0 0 0 0} { 17 17 17 25 18 17 18 25 17 18 17 0 0 0 0 0} { 12.6283 12.5904 12.5778 20.645 12.666 12.5778 12.5904 20.6373 12.7412 12.6283 12.5778 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86174