flattener   /data/spectro/guider/gimg0490-flattener.fits
mask            /data/spectro/guider/gimg0490-mask.fits
maskdark   /data/spectro/guider/gimg0490-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 4 7 0 0 0 0 0 0} { 97.3302 153.06 208.727 280.559 96.7361 152.278 207.778 358.965 151.659 208.18 0 0 0 0 0 0} { 80.3158 80.8626 80.9288 115.906 153.548 153.879 154.373 217.38 226.017 227.44 0 0 0 0 0 0} { 17 17 17 25 17 18 17 24 17 17 0 0 0 0 0 0} { 12.5904 12.603 12.5651 20.6219 12.5778 12.6409 12.5904 20.6296 12.7287 12.5143 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87231