On July 27th I made another measurement of this supernova 2017eaw in R (Cousins).
The ensemble of 6 stars gave a magnitude of 13.07 with an error of 0.003.
7 images of 300s were captured and median combined.
Below we have the stars used in the photometry ensemble.
This supernova is still in the plateau, holding the magnitude for a long period before decrese.