value unc_up unc_lo author ref method 7.11 1.900 1.900 Masiero 2020PSJ.....1....5M NEATM 7.30 2.200 2.200 Masiero 2020PSJ.....1....5M NEATM 7.79 0.164 0.164 Masiero 2011ApJ...741...68M NEATM