Location: Tenerife, Spain in 1200 height.
32 x 240 sec, 480mm F3.9 Borg,
Canon 5D III (CentralDS modded, cooled -15 °), ISO1600,
EQ8 (autoguiding),
PixInsight and PS.
http://www.centralds.net/cam/wp-content/uploads/2014/06/rhoophiuchi_s2.jpg13501536liyunhttp://www.centralds.net/cam/wp-content/uploads/2020/02/c-logo5.pngliyun2014-06-28 23:01:492014-06-28 23:09:40Fritz Helmut Hemmerich