flattener   /data/spectro/guider/gimg0454-flattener.fits
mask            /data/spectro/guider/gimg0454-mask.fits
maskdark   /data/spectro/guider/gimg0454-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} { 92.3854 148.145 203.926 275.724 91.5823 147.037 202.654 90.8049 146.177 202.789 353.93 0 0 0 0 0} { 70.017 70.7107 71.0679 106.34 143.284 143.885 144.668 215.536 216.143 217.723 208.312 0 0 0 0 0} { 17 17 18 25 17 18 17 17 18 17 25 0 0 0 0 0} { 12.5524 12.5904 12.5524 20.5987 12.4506 12.5904 12.5524 12.4889 12.6409 12.4378 20.6142 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86247