value unc_up unc_lo author ref method 13.03 2.240 2.240 Nugent 2016AJ....152...63N NEATM 14.13 2.760 2.760 Nugent 2016AJ....152...63N NEATM 6.53 2.000 2.000 Masiero 2021PSJ.....2..162M NEATM 7.45 2.000 2.000 Masiero 2020PSJ.....1....5M NEATM 9.84 0.179 0.179 Masiero 2011ApJ...741...68M NEATM