Maurizio Bolli/M31 April 10, 2012/in User Gallery /by liyun Title: M31 Photographer: Maurizio Bolli Location: Terni, Italy. Date: 10 November 2010 CMOS temperature -11 ºC Astro 50d. 10 x 13min ISO 1000. Telescope Takahaschi Sky 90 http://www.centralds.net/cam/wp-content/uploads/2012/04/andromeda_s.jpg 792 1188 liyun http://www.centralds.net/cam/wp-content/uploads/2020/02/c-logo5.png liyun2012-04-10 00:05:152012-04-10 00:05:15Maurizio Bolli/M31