value unc_up unc_lo author ref method 0.113 0.0170 0.0170 Masiero 2012ApJ...759L...8M NEATM 0.116 0.0460 0.0460 Ali-Lagoa 2018A&A...612A..85A NEATM 0.120 0.0480 0.0480 Ali-Lagoa 2018A&A...612A..85A NEATM 0.177 0.0250 0.0250 Masiero 2011ApJ...741...68M NEATM