value unc_up unc_lo author ref method 28.04 nan nan Michalik 2016MPBu...43..202M Lightcurve 51.06 nan nan Durech 2023A&A...675A..24D Model 51.07 nan nan Pal 2020ApJS..247...26P Lightcurve 51.08 nan nan McNeill 2019ApJS..245...29M Lightcurve