value unc_up unc_lo author ref method 20.00 1.510 1.510 Usui 2011PASJ...63.1117U NEATM 20.36 4.070 4.070 Ali-Lagoa 2018A&A...612A..85A NEATM 20.95 4.190 4.190 Ali-Lagoa 2018A&A...612A..85A NEATM 21.78 0.259 0.259 Masiero 2011ApJ...741...68M NEATM 22.97 9.030 9.030 Nugent 2016AJ....152...63N NEATM 25.67 12.650 12.650 Masiero 2012ApJ...759L...8M NEATM