value unc_up unc_lo author ref method 0.044 0.0028 0.0028 Masiero 2011ApJ...741...68M NEATM 0.059 0.0470 0.0470 Masiero 2020PSJ.....1....5M NEATM 0.079 0.0350 0.0350 Masiero 2012ApJ...759L...8M NEATM