value quality siderealorsynodic author ref method 14.9508 3 Synodic Behrend LCDB Lightcurve 14.9522 2 Sidereal Durech 2023A&A...675A..24D Model 14.9560 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 14.9560 3 Synodic Ditteon 2012MPBu...39...26D Lightcurve 14.9571 2 Sidereal Durech 2020A&A...643A..59D Model