Astro Gregas

SN 2017eaw type IIP in NGC 6946

SN 2017eaw type IIP  in NGC 6946

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.

20170727.916

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.

Joao Gregorio

aka gregas