[疑問] 關於日食的一些名詞
七月二十二日的日食,有些簡報檔上出現一些名詞,實在看不懂,請教天文的高手釋疑。
(1) alt=86。
(2) Dur. = 6m 39 s
(3) Mag. = 1.080
(4) Gam. = 0.070
(5) Saros 136
以上有五個術語和一些數據,是甚麼意思啊?
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