value unc_up unc_lo author ref method 16.96 6.180 6.180 Nugent 2016AJ....152...63N NEATM 17.02 0.300 0.300 Masiero 2012ApJ...759L...8M NEATM 17.32 3.460 3.460 Ali-Lagoa 2018A&A...612A..85A NEATM 17.54 0.560 0.560 Usui 2011PASJ...63.1117U NEATM 18.23 3.650 3.650 Ali-Lagoa 2018A&A...612A..85A NEATM 18.45 1.500 1.500 Tedesco 2002AJ....123.1056T STM 19.06 4.756 4.756 Masiero 2017AJ....154..168M NEATM 20.75 6.490 6.490 Masiero 2021PSJ.....2..162M NEATM