value unc_up unc_lo author ref method 16.54 2.400 2.400 Tedesco 2002AJ....123.1056T STM 16.87 5.320 5.320 Masiero 2020PSJ.....1....5M NEATM 17.59 2.881 2.881 Ryan&Woodward 2010AJ....140..933R IRAS-STM 18.98 0.332 0.332 Masiero 2011ApJ...741...68M NEATM 20.74 0.704 0.704 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM