value quality siderealorsynodic author ref method 12.9400 1+ Synodic Behrend LCDB Lightcurve 13.8110 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 13.9470 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 13.9590 3- Synodic Higgins 2011MPBu...38...41H Lightcurve 18.8200 2 Synodic Chang 2015ApJS..219...27C Lightcurve