value unc_up unc_lo author ref method 0.051 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM 0.057 0.0600 0.0600 Masiero 2020PSJ.....1....5M NEATM 0.060 0.0420 0.0420 Masiero 2020PSJ.....1....5M NEATM 0.084 0.0175 0.0175 Masiero 2011ApJ...741...68M NEATM