value quality siderealorsynodic author ref method 4.8050 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 4.8188 2 Sidereal Durech 2020A&A...643A..59D Model 4.8200 3- Synodic Chang 2014ApJ...788...17C Lightcurve