flattener   /data/spectro/guider/gimg0096-flattener.fits
mask            /data/spectro/guider/gimg0096-mask.fits
maskdark   /data/spectro/guider/gimg0096-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 5 8 11 1 4 7 0 0 0 0 0 0 0} { 97.9257 153 209.5 153.026 208.792 358.918 96.5283 152.079 208.261 0 0 0 0 0 0 0} { 84.852 85.2546 85.9335 158.391 158.693 221.232 230.315 231.429 231.178 0 0 0 0 0 0 0} { 18 18 18 18 18 24 17 18 18 0 0 0 0 0 0 0} { 12.6535 12.5143 12.8035 12.6786 12.7037 20.5368 12.7037 12.7537 12.666 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 89124