value unc_up unc_lo author ref method 0.064 0.0105 0.0105 Masiero 2011ApJ...741...68M NEATM 0.065 0.0630 0.0630 Masiero 2012ApJ...759L...8M NEATM 0.074 0.0490 0.0490 Masiero 2020PSJ.....1....5M NEATM