value unc_up unc_lo author ref method 0.049 0.0060 0.0060 Masiero 2012ApJ...759L...8M NEATM 0.089 0.0057 0.0057 Masiero 2011ApJ...741...68M NEATM 0.099 0.0460 0.0460 Masiero 2020PSJ.....1....5M NEATM