value unc_up unc_lo author ref method 4.92 1.200 1.200 Masiero 2020PSJ.....1....5M NEATM 5.52 1.610 1.610 Masiero 2020PSJ.....1....5M NEATM 5.58 1.620 1.620 Masiero 2021PSJ.....2..162M NEATM 6.44 0.310 0.310 Masiero 2012ApJ...759L...8M NEATM