flattener   /data/spectro/guider/gimg0510-flattener.fits
mask            /data/spectro/guider/gimg0510-mask.fits
maskdark   /data/spectro/guider/gimg0510-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} { 94.7373 151.108 206.449 277.852 92.6831 147.908 203.168 90.9492 146.284 202.803 353.81 0 0 0 0 0} { 67.1277 67.3946 69.6657 104.128 140.644 141.403 142.735 212.878 213.793 215.489 208.245 0 0 0 0 0} { 18 17 17 26 17 17 17 17 18 17 25 0 0 0 0 0} { 12.603 12.5143 12.5016 20.5987 12.5651 12.6535 12.5778 12.4761 12.603 12.5524 20.6219 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86257