value unc_up unc_lo author ref method 0.176 0.0350 0.0350 Ali-Lagoa 2018A&A...612A..85A NEATM 0.190 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM 0.191 0.0228 0.0228 Masiero 2011ApJ...741...68M NEATM 0.412 0.0690 0.0690 Masiero 2012ApJ...759L...8M NEATM