value unc_up unc_lo author ref method 218.56 50.880 50.880 Nugent 2016AJ....152...63N NEATM 231.87 9.438 9.438 Ryan&Woodward 2010AJ....140..933R IRAS-STM 237.26 4.200 4.200 Tedesco 2002AJ....123.1056T STM 248.00 97.170 97.170 Nugent 2016AJ....152...63N NEATM 272.01 11.151 11.151 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM 273.00 11.900 11.900 Muller&Blommaert 2004A&A...418..347M RADIOMETRY_TPM 289.76 57.950 57.950 Ali-Lagoa 2018A&A...612A..85A NEATM 296.00 25.000 25.000 Viikinkoski 2017A&A...607A.117 AO/LC 297.85 29.790 29.790 Ali-Lagoa 2018A&A...612A..85A NEATM 300.54 4.820 4.820 Usui 2011PASJ...63.1117U NEATM