value unc_up unc_lo author ref method 15.76 4.932 4.932 Masiero 2017AJ....154..168M NEATM 15.81 1.300 1.300 Tedesco 2002AJ....123.1056T STM 16.32 3.550 3.550 Nugent 2016AJ....152...63N NEATM 16.70 4.900 4.900 Nugent 2016AJ....152...63N NEATM 17.09 0.180 0.180 Masiero 2012ApJ...759L...8M NEATM 17.22 1.141 1.141 Ryan&Woodward 2010AJ....140..933R IRAS-STM 20.91 1.537 1.537 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM