flattener   /data/spectro/guider/gimg0750-flattener.fits
mask            /data/spectro/guider/gimg0750-mask.fits
maskdark   /data/spectro/guider/gimg0750-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} { 98.4596 154.711 210.757 281.936 98.166 153.526 209.668 359.967 97.6917 153.685 209.708 0 0 0 0 0} { 81.4251 81.134 81.4768 115.291 154.33 154.253 155.236 216.981 226.99 226.728 227.662 0 0 0 0 0} { 17 17 17 26 18 17 17 23 17 17 17 0 0 0 0 0} { 12.5397 12.5904 12.6283 20.6296 12.5651 12.6911 12.527 20.5678 12.7037 12.527 12.5397 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86361