value unc_up unc_lo author ref method 3.19 nan nan Benishek 2023MPBu...50..142B Lightcurve 3.19 nan nan Benishek LCDB Lightcurve 3.19 nan nan Waszczak 2015AJ....150...75W Lightcurve 3.19 nan nan Polakis LCDB Lightcurve