value unc_up unc_lo author ref method 0.066 0.0360 0.0810 Masiero 2021PSJ.....2..162M NEATM 0.069 0.0270 0.0450 Masiero 2021PSJ.....2..162M NEATM 0.069 0.0102 0.0102 Masiero 2011ApJ...741...68M NEATM