Object(s): M42 Observing Site: Maidanak (Uzbekiston) Date: 30.08.2013 Camera: Canon EOS 1000D (mod.) Telescope: Maksutov-Cassegrain 6" F/8 Filters: - Exposure: 6x5 min ISO 800+10x1min ISO 800 Processing Software: Iris,PS CS4 Comments: 50%,crop 100%,air temperature +4C