value unc_up unc_lo author ref method 5.72 1.360 1.360 Masiero 2020PSJ.....1....5M NEATM 5.83 1.640 1.640 Masiero 2021PSJ.....2..162M NEATM 5.93 0.150 0.150 Masiero 2012ApJ...759L...8M NEATM 6.00 1.620 1.620 Masiero 2021PSJ.....2..162M NEATM 6.33 2.005 2.005 Masiero 2017AJ....154..168M NEATM