flattener   /data/spectro/guider/gimg1464-flattener.fits
mask            /data/spectro/guider/gimg1464-mask.fits
maskdark   /data/spectro/guider/gimg1464-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 9 10 2 5 8 11 7 0 0 0 0 0 0 0 0} { 98.819 210.691 283.245 98.2347 153.659 209.251 361.589 210.21 0 0 0 0 0 0 0 0} { 84.8974 85.4652 120.406 158.027 159.191 158.683 221.628 231.491 0 0 0 0 0 0 0 0} { 17 17 26 17 17 17 23 17 0 0 0 0 0 0 0 0} { 12.5524 12.4122 20.6219 12.4761 12.6157 12.4761 20.467 12.527 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 89259