value unc_up unc_lo author ref method 27.15 1.500 1.500 Tedesco 2002AJ....123.1056T STM 28.68 2.870 2.870 Ali-Lagoa 2018A&A...612A..85A NEATM 28.87 3.102 3.102 Ryan&Woodward 2010AJ....140..933R IRAS-STM 29.73 0.490 0.490 Masiero 2012ApJ...759L...8M NEATM 30.71 0.500 0.500 Usui 2011PASJ...63.1117U NEATM 32.37 6.470 6.470 Ali-Lagoa 2018A&A...612A..85A NEATM 34.49 1.926 1.926 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM