flattener   /data/spectro/guider/gimg0989-flattener.fits
mask            /data/spectro/guider/gimg0989-mask.fits
maskdark   /data/spectro/guider/gimg0989-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 7 0 0 0 0 0} { 81.9334 137.558 194.108 265.478 80.8204 137.303 192.631 343.051 80.2797 135.472 192.783 0 0 0 0 0} { 65.2822 66.0371 66.4095 102.33 138.968 138.768 139.84 203.827 210.947 211.947 212.381 0 0 0 0 0} { 17 17 17 25 17 17 17 26 18 17 17 0 0 0 0 0} { 12.3479 12.4889 12.4889 20.5291 12.4761 12.6535 12.4889 20.5678 12.5651 12.5016 12.4378 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86346