Henize 2-111 (PK 315-00.1)

In May 2015 I spent some time at the Tivoli astrofarm in Namibia.

During that stay I took several deep images of the southern sky with the equipment of the observatory „Stella“, one of them was the planetary nebula Henize 2-111 in the constellation Centaurus.

Data calibration and registration and the final processing was done with PixInsight. The result was as follows:

The images were taken with the following equipment:

• Location: Tivoli, Namibia
• Telescope: ASA 12″ Astrograph
• Focal length [mm]: 1076
• Focal ratio: 3.6
• Mount: ASA DDM85
• Camera: FLI Microline ML8300
• Filter: Hα:R:G:B
• Exposure time [min]: 60:55:55:55
• Resolution: 1.04″/px