value unc_up unc_lo author ref method 0.041 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM 0.050 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM 0.058 0.0120 0.0120 Grav 2012ApJ...744..197G NEATM