value unc_up unc_lo author ref method 0.021 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM 0.037 0.0290 0.0290 Masiero 2020PSJ.....1....5M NEATM 0.054 0.0078 0.0078 Masiero 2011ApJ...741...68M NEATM