Douglas Robertson/Cat’s Paw Nebula (NGC 6334) April 9, 2012/in User Gallery /by liyun Title: Cat’s Paw Nebula (NGC 6334) Location: Hahndorf, South Australia. Astro 40D (Avg Temp around -21ºC) Canon 400mm f5.6L lens @ f5.6 + Astronomik 12nm Ha EOS clip filter 10x20min subs, iso1600 http://www.centralds.net/cam/wp-content/uploads/2012/04/CatHa_2.jpg 891 1477 liyun http://www.centralds.net/cam/wp-content/uploads/2020/02/c-logo5.png liyun2012-04-09 23:39:002012-04-09 23:39:00Douglas Robertson/Cat’s Paw Nebula (NGC 6334)