value unc_up unc_lo author ref method 0.039 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM 0.041 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM 0.060 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM 0.136 0.0260 0.0260 Tedesco 2002AJ....123.1056T STM