Supernova SN 2017eaw in NGC 6946: online observing session (16 June 2017)
Last month, the bright supernova SN 2017eaw was discovered in the wonderful spiral galaxy NGC 6946, nicknamed “Fireworks”, holding the record of supernova explosions: ten events in exactly 100 years. Next 16 June, starting at 09:30 UT, we...