value unc_up unc_lo author ref method 7.67 0.228 0.228 Masiero 2011ApJ...741...68M NEATM 7.71 0.900 0.900 Nugent 2016AJ....152...63N NEATM 8.58 0.600 0.600 Usui 2011PASJ...63.1117U NEATM 9.07 1.810 1.810 Ali-Lagoa 2018A&A...612A..85A NEATM