value unc_up unc_lo author ref method 6.19 1.540 1.540 Masiero 2020PSJ.....1....5M NEATM 7.77 2.270 2.270 Masiero 2020PSJ.....1....5M NEATM 7.80 2.040 2.040 Nugent 2016AJ....152...63N NEATM 8.62 0.350 0.350 Usui 2011PASJ...63.1117U NEATM 8.74 3.060 3.060 Masiero 2012ApJ...759L...8M NEATM 8.93 0.890 0.890 Ali-Lagoa 2018A&A...612A..85A NEATM