value unc_up unc_lo author ref method 11.09 1.260 1.260 Masiero 2012ApJ...759L...8M NEATM 12.46 0.890 0.890 Usui 2011PASJ...63.1117U NEATM 13.21 2.640 2.640 Ali-Lagoa 2018A&A...612A..85A NEATM