value unc_up unc_lo author ref method 0.029 0.0210 0.0210 Masiero 2020PSJ.....1....5M NEATM 0.033 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM 0.041 0.0057 0.0057 Masiero 2011ApJ...741...68M NEATM 0.067 0.0630 0.0630 Masiero 2012ApJ...759L...8M NEATM