SN202rbs is a new supernova, brighter than usual at m=+12 in the galaxy NGC 7331, aka C30, in constellation Pegasus, very easy to image from the northern hemisphere. I just happen to have a C30 image taken exactly one year ago, here are the two side by side:
The only issue is that it is quite close to the center of the galaxy, you have to zoom in a lot to see it, but it's there:
Like all supernovae, it's fading fast so hurry up if you want to catch it.
