value unc_up unc_lo author ref method 0.042 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM 0.046 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM 0.056 0.0107 0.0107 Masiero 2011ApJ...741...68M NEATM