二に等とう星せいにとうせいじ字FuriganaAudioMeanings1nounsecond magnitude starastronomy›Astronomical term for a star with an apparent magnitude between 1.5 and 2.5. Used in both scientific and casual stargazing contexts.北ほく斗と七しち星せいのうち、二に等とう星せいはどれですか。Break this sentence down in the analyzerWhich of the Big Dipper stars is a second magnitude star?今こん夜やは二に等とう星せいまでよく見みえる。Break this sentence down in the analyzerTonight we can see stars down to second magnitude clearly.
