value unc_up unc_lo author ref method 15.96 1.220 1.220 Usui 2011PASJ...63.1117U NEATM 16.15 3.230 3.230 Ali-Lagoa 2018A&A...612A..85A NEATM 17.87 5.680 5.680 Nugent 2016AJ....152...63N NEATM 18.77 0.065 0.065 Masiero 2011ApJ...741...68M NEATM 19.73 6.550 6.550 Masiero 2020PSJ.....1....5M NEATM 20.16 5.336 5.336 Masiero 2017AJ....154..168M NEATM 20.71 0.200 0.200 Masiero 2012ApJ...759L...8M NEATM 20.87 1.000 1.000 Tedesco 2002AJ....123.1056T STM 21.85 0.951 0.951 Ryan&Woodward 2010AJ....140..933R IRAS-STM 25.08 0.854 0.854 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM