value unc_up unc_lo author ref method 7.46 0.500 0.500 Tedesco 2002AJ....123.1056T STM 7.69 0.098 0.098 Masiero 2011ApJ...741...68M NEATM 7.73 1.471 1.471 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM 7.77 3.106 3.106 Ryan&Woodward 2010AJ....140..933R IRAS-STM 8.46 0.030 0.030 Masiero 2012ApJ...759L...8M NEATM