flattener   /data/spectro/guider/gimg0373-flattener.fits
mask            /data/spectro/guider/gimg0373-mask.fits
maskdark   /data/spectro/guider/gimg0373-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} { 97.2159 152.988 208.655 280.493 96.6591 152.209 207.705 358.905 151.59 208.114 0 0 0 0 0 0} { 80.6124 81.18 81.2211 116.204 153.881 154.163 154.657 217.677 226.302 227.734 0 0 0 0 0 0} { 17 18 17 25 17 18 17 24 17 17 0 0 0 0 0 0} { 12.5904 12.5651 12.5524 20.5987 12.5904 12.6283 12.5397 20.5601 12.6786 12.4889 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87256