value quality siderealorsynodic author ref method 13.9700 2+ Synodic Chang 2014ApJ...788...17C Lightcurve 13.9850 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 14.0310 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve 14.0313 2 Sidereal Durech 2020A&A...643A..59D Model 14.0350 2+ Synodic Dose 2022MPBu...49..141D Lightcurve