value quality siderealorsynodic author ref method 183.3190 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 183.8560 2 Sidereal Durech 2019A&A...631A...2D Model 183.9000 2 Sidereal Durech 2023A&A...675A..24D Model 38.0062 2 Sidereal Durech 2018A&A...617A..57D Model