* ジャコビニ・ツィナー彗星が8等星台に! *
Discovery Michel Giacobini (Nice, France) discovered this comet in Aquarius on 1900 December 20.81. It was moving eastward. Ernst Zinner (Bamberg, Germany) discovered a comet while observing variable stars near Beta Scuti on 1913 October 23. He described it as about magnitude 10, with a coma 3 arc minutes across and a tail 30 arc minutes long. |
2018年08月08日