value unc_up unc_lo author ref method 0.216 0.0460 0.0460 Masiero 2012ApJ...759L...8M NEATM 0.236 0.0940 0.0940 Ali-Lagoa 2018A&A...612A..85A NEATM 0.280 0.0600 0.0600 Masiero 2011ApJ...741...68M NEATM 0.360 0.1100 0.1100 Masiero 2014ApJ...791..121M NEATM