Re: LS Cam: orbital period https://ui.adsabs.harvard.edu/abs/2021arXiv210603568S/abstract I have confirmed negative superhumps (sectors 19 and 20) P=0.137595(10) d. Positive superhumps (sector 26) P=0.15511(2) d. The 2021 June-July data also detected both negative and positive superhumps.