value unc_up unc_lo author ref method 0.045 0.0230 0.0460 Masiero 2021PSJ.....2..162M NEATM 0.046 0.0258 0.0258 Masiero 2017AJ....154..168M NEATM 0.070 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM 0.086 0.0340 0.0340 Ali-Lagoa 2018A&A...612A..85A NEATM 0.102 0.0160 0.0160 Tedesco 2002AJ....123.1056T STM