value unc_up unc_lo author ref method 162.49 6.247 6.247 Ryan&Woodward 2010AJ....140..933R IRAS-STM 163.48 3.120 3.120 Usui 2011PASJ...63.1117U NEATM 170.63 3.300 3.300 Tedesco 2002AJ....123.1056T STM 171.13 17.110 17.110 Ali-Lagoa 2018A&A...612A..85A NEATM 177.42 9.525 9.525 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM 218.84 7.000 7.000 Grav 2012ApJ...744..197G NEATM