value unc_up unc_lo author ref method 0.074 0.0630 0.0630 Masiero 2020PSJ.....1....5M NEATM 0.075 0.1060 0.1060 Masiero 2012ApJ...759L...8M NEATM 0.092 0.0557 0.0557 Masiero 2017AJ....154..168M NEATM 0.098 0.0113 0.0113 Masiero 2011ApJ...741...68M NEATM