value unc_up unc_lo author ref method 6.06 1.510 1.510 Masiero 2020PSJ.....1....5M NEATM 7.67 1.910 1.910 Masiero 2020PSJ.....1....5M NEATM 8.63 1.330 1.330 Masiero 2012ApJ...759L...8M NEATM