value unc_up unc_lo author ref method 3.28 0.090 0.090 Usui 2011PASJ...63.1117U NEATM 4.42 0.890 0.890 Ali-Lagoa 2018A&A...612A..85A NEATM 4.84 0.378 0.378 Mainzer 2011ApJ...743..156M NEATM