value unc_up unc_lo author ref method 5.76 nan nan Albers 2010MPBu...37..152A Lightcurve 5.76 nan nan Waszczak 2015AJ....150...75W Lightcurve 5.76 nan nan Durech 2023A&A...675A..24D Model 5.76 nan nan Durech 2020A&A...643A..59D Model