value unc_up unc_lo author ref method 0.057 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM 0.076 0.0360 0.0360 Masiero 2012ApJ...759L...8M NEATM 0.116 0.0066 0.0066 Masiero 2011ApJ...741...68M NEATM