flattener   /data/spectro/guider/gimg0959-flattener.fits
mask            /data/spectro/guider/gimg0959-mask.fits
maskdark   /data/spectro/guider/gimg0959-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} { 89.4165 144.475 201.389 273.712 90.2664 146.051 201.833 353.036 90.7806 146.372 202.664 0 0 0 0 0} { 73.0873 72.7427 73.1268 105.866 147.262 146.014 145.643 206.009 220.033 219.084 219.056 0 0 0 0 0} { 17 17 17 25 18 18 17 26 18 17 17 0 0 0 0 0} { 12.6409 12.4889 12.6535 20.5291 12.6157 12.603 12.6535 20.5291 12.5904 12.6535 12.5778 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86256