flattener   /data/spectro/guider/gimg0216-flattener.fits
mask            /data/spectro/guider/gimg0216-mask.fits
maskdark   /data/spectro/guider/gimg0216-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} { 94.7038 149.743 206.566 278.897 95.7877 151.645 207.273 358.524 96.6532 152.136 208.431 0 0 0 0 0} { 83.7982 83.2499 83.3865 115.802 157.921 156.394 155.768 215.482 230.617 229.314 229.04 0 0 0 0 0} { 18 17 17 25 18 18 18 24 17 18 17 0 0 0 0 0} { 12.666 12.5904 12.7037 20.5601 12.6157 12.7162 12.6535 20.5213 12.6157 12.7287 12.6409 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86265