value unc_up unc_lo author ref method 0.185 0.0860 0.0860 Masiero 2020PSJ.....1....5M NEATM 0.200 0.1040 0.1040 Masiero 2012ApJ...759L...8M NEATM 0.228 0.0874 0.0874 Masiero 2011ApJ...741...68M NEATM