flattener   /data/spectro/guider/gimg1010-flattener.fits
mask            /data/spectro/guider/gimg1010-mask.fits
maskdark   /data/spectro/guider/gimg1010-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 7 0 0 0 0 0 0} { 99.271 154.8 210.783 283.391 98.8074 154.247 209.648 361.819 98.7932 210.795 0 0 0 0 0 0} { 79.546 79.4593 79.7642 114.547 152.707 153.55 153.042 215.45 225.255 225.699 0 0 0 0 0 0} { 17 17 17 25 17 17 17 23 17 17 0 0 0 0 0 0} { 12.4122 12.425 12.5016 20.5446 12.4122 12.6535 12.4634 20.4592 12.5524 12.4634 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87449