value unc_up unc_lo author ref method 12.50 2.168 2.168 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM 3.65 0.450 0.450 Usui 2011PASJ...63.1117U NEATM 3.90 0.780 0.780 Ali-Lagoa 2018A&A...612A..85A NEATM 7.56 1.542 1.542 Ryan&Woodward 2010AJ....140..933R IRAS-STM 7.80 0.700 0.700 Tedesco 2002AJ....123.1056T STM