value unc_up unc_lo author ref method 5.72 0.070 0.070 Usui 2011PASJ...63.1117U NEATM 6.60 0.189 0.189 Mainzer 2011ApJ...743..156M NEATM 7.11 0.710 0.710 Ali-Lagoa 2018A&A...612A..85A NEATM 7.28 0.730 0.730 Ali-Lagoa 2018A&A...612A..85A NEATM 8.48 nan nan Delbo 2003Icar..166..116D RADIOMETRY_NEATM 8.70 0.590 0.590 Masiero 2011ApJ...741...68M NEATM