This is an image from last December when I gathered 6 hours worth of 10 minute subframes over several evenings. This is a large colourful emission nebula in Cassiopeia and is part of the Perseus spiral arm of our galaxy.
This is an image from last December when I gathered 6 hours worth of 10 minute subframes over several evenings. This is a large colourful emission nebula in Cassiopeia and is part of the Perseus spiral arm of our galaxy.