value unc_up unc_lo author ref method 0.241 0.0380 0.0380 Masiero 2011ApJ...741...68M NEATM 0.280 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM 0.297 0.1220 0.1220 Masiero 2020PSJ.....1....5M NEATM