flattener   /data/spectro/guider/gimg0302-flattener.fits
mask            /data/spectro/guider/gimg0302-mask.fits
maskdark   /data/spectro/guider/gimg0302-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 1 4 7 11 0 0 0 0 0} { 88.1456 144.149 200.708 272.059 87.5185 143.997 199.302 87.003 142.215 199.469 349.702 0 0 0 0 0} { 59.569 60.3419 60.5574 96.6098 133.327 133.085 134.043 205.269 206.224 206.569 198.016 0 0 0 0 0} { 17 17 17 25 17 18 17 18 18 17 25 0 0 0 0 0} { 12.5904 12.5524 12.527 20.6142 12.5016 12.6535 12.5778 12.6283 12.6283 12.527 20.6064 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86267