value unc_up unc_lo author ref method 19.03 3.810 3.810 Ali-Lagoa 2018A&A...612A..85A NEATM 19.13 1.340 1.340 Usui 2011PASJ...63.1117U NEATM 20.97 0.820 0.820 Masiero 2012ApJ...759L...8M NEATM 22.47 0.110 0.110 Masiero 2014ApJ...791..121M NEATM 22.92 0.047 0.047 Masiero 2011ApJ...741...68M NEATM 24.55 6.120 6.120 Nugent 2016AJ....152...63N NEATM 25.64 2.200 2.200 Tedesco 2002AJ....123.1056T STM