flattener   /data/spectro/guider/gimg0562-flattener.fits
mask            /data/spectro/guider/gimg0562-mask.fits
maskdark   /data/spectro/guider/gimg0562-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 { 6 9 10 2 5 8 11 1 4 7 0 0 0 0 0 0} { 145.145 201.085 273.872 89.6085 145.512 201.104 353.469 90.1451 145.302 202.046 0 0 0 0 0 0} { 72.2172 71.7623 105.013 146.473 145.147 146.021 205.86 219.088 218.007 218.697 0 0 0 0 0 0} { 17 17 26 17 17 18 25 18 17 17 0 0 0 0 0 0} { 12.5524 12.603 20.5523 12.5524 12.6409 12.6283 20.5368 12.6157 12.6157 12.603 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87155