- Description: DWB111 is a faint patch of emission nebulosity located SW of Deneb in the
constellation of Cygnus. It is also known as the Propeller Nebula or Simeis 57. Part of the vast cloud
of nebulosity in Cygnus.
- Camera: ZWO ASI533MC at -15C
- Filters: Antlia ALP-T 5nm dual band Hydrogen-Alpha and OIII
- Scope: RedCat 51XL refractor at f4.9
- Mount: SkyWatcher EQM-35 Pro
- Exposure: 22 x 10 minutes or 3 hours 40 minutes
- System Control: ASI Air+
- Location: S.W. Calgary, Alberta Canada
- Date: July 9th, 2024
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