value unc_up unc_lo author ref method 0.059 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM 0.061 0.0110 0.0110 Grav 2012ApJ...759...49G NEATM 0.079 0.0150 0.0150 Tedesco 2002AJ....123.1056T STM