Posted on 21st August 201819th November 2018Comet Giacobini Zinner in Cassiopeia A small & pretty faint comet Giacobini Zinner (8th magnitude) Imaged on August 19th 2018: 60x30s on ISO6400 from my home location. Stacked on the comet in DSS software. Afbeelding bewaard met ingebedde instellingen.