value unc_up unc_lo author ref method 0.106 0.0240 0.0240 Tedesco 2002AJ....123.1056T STM 0.322 0.0527 0.0527 Masiero 2011ApJ...741...68M NEATM 0.350 0.0700 0.0700 Masiero 2014ApJ...791..121M NEATM