value unc_up unc_lo author ref method 7.25 2.030 2.030 Masiero 2020PSJ.....1....5M NEATM 7.55 2.510 2.510 Masiero 2020PSJ.....1....5M NEATM 7.59 2.510 2.510 Masiero 2020PSJ.....1....5M NEATM 7.78 0.660 0.660 Usui 2011PASJ...63.1117U NEATM 8.05 0.180 0.180 Masiero 2012ApJ...759L...8M NEATM 8.09 1.620 1.620 Ali-Lagoa 2018A&A...612A..85A NEATM 8.29 2.570 2.570 Masiero 2021PSJ.....2..162M NEATM 8.82 2.270 2.270 Nugent 2016AJ....152...63N NEATM