value unc_up unc_lo author ref method 10.69 0.890 0.890 Usui 2011PASJ...63.1117U NEATM 11.08 2.220 2.220 Ali-Lagoa 2018A&A...612A..85A NEATM 11.10 1.300 1.300 Masiero 2012ApJ...759L...8M NEATM 12.40 0.337 0.337 Masiero 2011ApJ...741...68M NEATM