Normalised light curve obtained at Weaver Rocks Lodge on 2017 April 09. The black dots show the observational data, while the red lines represent the fitted model. Bottom panels: zoom-in on 20 s centred on the immersion and emersion times and 2.5 s centred in each C1R detection. In this dataset there is no clear detection of C2R. All the light curves used in this work can be found in Appendix F.