value unc_up unc_lo author ref method 0.163 0.0270 0.0270 Mainzer 2011ApJ...743..156M NEATM 0.253 0.1010 0.1010 Ali-Lagoa 2018A&A...612A..85A NEATM 0.342 0.1110 0.1110 Mainzer 2012ApJ...760L..12M NEATM