value unc_up unc_lo author ref method 0.055 0.0200 0.0320 Masiero 2021PSJ.....2..162M NEATM 0.060 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.065 0.0360 0.0360 Masiero 2012ApJ...759L...8M NEATM 0.082 0.0140 0.0140 Tedesco 2002AJ....123.1056T STM