value unc_up unc_lo author ref method 0.061 0.0790 0.0790 Masiero 2012ApJ...759L...8M NEATM 0.070 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM 0.073 0.0590 0.0590 Masiero 2020PSJ.....1....5M NEATM