value unc_up unc_lo author ref method 12.35 1.350 1.350 Usui 2011PASJ...63.1117U NEATM 12.79 2.560 2.560 Ali-Lagoa 2018A&A...612A..85A NEATM 13.67 0.057 0.057 Masiero 2011ApJ...741...68M NEATM 13.84 1.900 1.900 Masiero 2012ApJ...759L...8M NEATM