value unc_up unc_lo author ref method 11.48 3.230 3.230 Nugent 2016AJ....152...63N NEATM 11.88 3.043 3.043 Masiero 2017AJ....154..168M NEATM 12.11 4.690 4.690 Masiero 2021PSJ.....2..162M NEATM 14.28 7.170 7.170 Masiero 2012ApJ...759L...8M NEATM