Title: Sh2-171 and Ngc7822 in Cepheus
Location: Italy camera: Astro Eos40d with Nikkon 300mm ED f4.0 -closed at f6.0
Data: 18 frames of 800 seconds, iso 800 sum under DSS 3.2.2 processed under MaximDL and Photoshop Cs3, skywatcher Heq-5 mount.
internarnal temperature 0° external +21°
http://www.centralds.net/cam/wp-content/uploads/2012/04/sh2_171_ced_214_photoshop_14102010_6.jpg8621300liyunhttp://www.centralds.net/cam/wp-content/uploads/2020/02/c-logo5.pngliyun2012-04-05 09:34:592012-04-05 09:34:59Giovanni Leoni/Sh2-171 and Ngc7822