Telescope: TEC140 f/5.2
Mount: Paramount MyT
Exposure: (Ha,OII) 15h Ha 38x900s binx1, OIII 22x900s binx1
Date and place: 10.2018 Ochojno, Poland
The Pacman Nebula (NGC 281) is a bright emission nebula and part of an H II region in the northern constellation of Cassiopeia and is part of the Milky Way’s Perseus Spiral Arm. The nebulosity is associated with an open star cluster, several Bok globules and a bright quintuple star system. It lies approximately 9200 light years away.