value unc_up unc_lo author ref method 20.11 0.113 0.113 Masiero 2011ApJ...741...68M NEATM 21.51 4.300 4.300 Ali-Lagoa 2018A&A...612A..85A NEATM 22.88 2.290 2.290 Ali-Lagoa 2018A&A...612A..85A NEATM 23.36 0.570 0.570 Usui 2011PASJ...63.1117U NEATM 24.38 0.900 0.900 Tedesco 2002AJ....123.1056T STM 24.75 2.076 2.076 Ryan&Woodward 2010AJ....140..933R IRAS-STM 31.78 4.294 4.294 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM