value unc_up unc_lo author ref method 10.70 nan nan Casalnuovo 2015MPBu...42..139C Lightcurve 8.73 nan nan Chang 2016ApJS..227...20C Lightcurve 8.75 nan nan Durech 2019A&A...631A...2D Model 8.75 nan nan Durech 2023A&A...675A..24D Model