On June 25, K. Itagaki reported the SN2020nlb in Messier 85 followed by other amateur astronomers who measured the magnitude at 16.4. Two days ago, on June 27, I observed remotely with Hakos iDK 20". The magnitude rose up at 14.47 so pretty fast rising, about one magnitude per day. Here is an integration of 20 minutes from 4 frames x 300 sec using red filter.