- Description: An emission nebula in Cassiopeia, a bright part of the
IC1805 complex. First-light image with Custom Scientific 4.5 nanometer hydrogen-alpha filter. Cluster
Melotte 15 is embedded in the bright patch of nebulosity to the lower left of the image.
- Camera: SBIG ST-8XE at -20C
- Filter: Custom Scientific 4.5nm Hydrogen-Alpha
- Scope: Takahashi FSQ-106N
- Exposure: 6 x 30 minutes
- Location: near Cayley, Alberta
- Date: September 13, 2007
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