value unc_up unc_lo author ref method 10.88 0.700 0.700 Usui 2011PASJ...63.1117U NEATM 11.27 2.250 2.250 Ali-Lagoa 2018A&A...612A..85A NEATM 11.54 2.310 2.310 Ali-Lagoa 2018A&A...612A..85A NEATM 14.40 0.390 0.390 Masiero 2012ApJ...759L...8M NEATM 15.47 1.100 1.100 Tedesco 2002AJ....123.1056T STM