value unc_up unc_lo author ref method 0.044 0.0690 0.0690 Masiero 2020PSJ.....1....5M NEATM 0.086 0.0560 0.0560 Masiero 2012ApJ...759L...8M NEATM 0.111 0.0115 0.0115 Masiero 2011ApJ...741...68M NEATM