value unc_up unc_lo author ref method 0.053 0.0280 0.0280 Masiero 2012ApJ...759L...8M NEATM 0.071 0.0400 0.0400 Masiero 2020PSJ.....1....5M NEATM 0.074 0.0136 0.0136 Masiero 2011ApJ...741...68M NEATM