flattener   /data/spectro/guider/gimg1441-flattener.fits
mask            /data/spectro/guider/gimg1441-mask.fits
maskdark   /data/spectro/guider/gimg1441-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} { 84.5771 139.841 196.352 267.644 82.9475 139.294 195.184 345.205 82.4708 138.053 194.217 0 0 0 0 0} { 80.7848 81.5522 82.514 116.063 153.576 154.734 155.424 218.829 226.434 227.876 227.921 0 0 0 0 0} { 17 17 17 25 17 17 17 25 17 17 17 0 0 0 0 0} { 12.6409 12.5651 12.8035 20.4825 12.6535 12.7287 12.7537 20.591 12.6409 12.6911 12.6157 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86457