ペルセウス座ざ流りゅう星せい群ぐん

noun

Perseids; Perseid meteor shower

Refers to the annual meteor shower appearing to radiate from the constellation Perseus, peaking around mid-August.

• 今年ことしのペルセウス座ざ流りゅう星せい群ぐんの極きょく大だいは8月がつ13日にちごろです。

  The peak of this year's Perseid meteor shower is around August 13th.

• ペルセウス座ざ流りゅう星せい群ぐんを観かん測そくするために、郊こう外がいへ出でかけた。

  I went out to the countryside to observe the Perseids.