H alpha filtered image of the Bubble nebula and surrounding nebulosity. Image shown at 100% of size
Equipment: Takahashi FSQ106 scope. ASA DDM85 mount. SBIG STL11000 camera. Narrowband filter (H alpha)
Location: Pozuelo (Madrid)
Date:November-December 2013
Exposure: 18 hours in 30 minutes unguided subexposures
Each subexposure was obtained using using the ASA DDM85 mount with the software Autoslew and Sequence.