flattener   /data/spectro/guider/gimg0701-flattener.fits
mask            /data/spectro/guider/gimg0701-mask.fits
maskdark   /data/spectro/guider/gimg0701-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 1 4 7 11 0 0 0 0 0} { 87.7416 143.745 200.358 271.693 87.1061 143.614 198.935 86.6126 141.786 199.073 349.338 0 0 0 0 0} { 59.2421 60.0247 60.3088 96.2893 132.983 132.804 133.759 204.988 205.953 206.282 197.703 0 0 0 0 0} { 17 17 17 25 17 17 17 17 17 17 25 0 0 0 0 0} { 12.5397 12.527 12.4889 20.5987 12.5143 12.603 12.527 12.6283 12.5651 12.527 20.5601 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86354