value unc_up unc_lo author ref method 0.130 0.1060 0.1060 Masiero 2020PSJ.....1....5M NEATM 0.135 0.0279 0.0279 Masiero 2011ApJ...741...68M NEATM 0.136 0.0580 0.0580 Masiero 2012ApJ...759L...8M NEATM