value unc_up unc_lo author ref method 0.082 0.0170 0.0170 Tedesco 2002AJ....123.1056T STM 0.296 0.0337 0.0337 Masiero 2011ApJ...741...68M NEATM 0.402 0.0670 0.0670 Masiero 2012ApJ...759L...8M NEATM