value quality siderealorsynodic author ref method 11.1310 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 11.1600 2 Synodic Chang 2015ApJS..219...27C Lightcurve 11.1913 3 Synodic Warner 2018MPBu...45...39W Lightcurve 11.1950 2+ Synodic Alkema 2013MPBu...40..133A Lightcurve 11.1970 2 Synodic Pilcher 2011MPBu...38...15P Lightcurve 11.9000 2 Synodic Behrend LCDB Lightcurve