value unc_up unc_lo author ref method 10.41 0.950 0.950 Masiero 2012ApJ...759L...8M NEATM 15.43 1.180 1.180 Usui 2011PASJ...63.1117U NEATM 15.90 3.180 3.180 Ali-Lagoa 2018A&A...612A..85A NEATM