value unc_up unc_lo author ref method 5.93 nan nan Durech 2023A&A...675A..24D Model 5.93 nan nan Durech 2019A&A...631A...2D Model 5.93 nan nan Clark 2015MPBu...42...15C Lightcurve 6.20 nan nan Shevchenko 2014MPBu...41..195S Lightcurve