value unc_up unc_lo author ref method 11.34 1.100 1.100 Tedesco 2002AJ....123.1056T STM 5.59 1.470 1.470 Masiero 2012ApJ...759L...8M NEATM 6.00 1.780 1.780 Nugent 2016AJ....152...63N NEATM 7.21 0.123 0.123 Masiero 2011ApJ...741...68M NEATM 8.11 2.175 2.175 Masiero 2017AJ....154..168M NEATM 8.23 2.090 2.090 Masiero 2021PSJ.....2..162M NEATM