value unc_up unc_lo author ref method 0.245 0.0517 0.0517 Masiero 2011ApJ...741...68M NEATM 0.275 0.1100 0.1100 Ali-Lagoa 2018A&A...612A..85A NEATM 0.286 0.0310 0.0310 Tedesco 2002AJ....123.1056T STM