apparent magnitudes meaning in English
视星等
Examples
- Thus , the apparent magnitude is not an intrinsic property of the star
因此，视星等并不足以显示出恒星的内在特质。 - For example , the apparent magnitude of our sun is - 26 . 8 , but its absolute magnitude is just 4 . 8 . the absolute magnitude describes the
例如太阳的视星等为- 26 . 9等，但它的绝对星等只有4 . 8等。 - This greatly simplifies the various analyses , for example , their relative apparent magnitudes are equal to their relative absolute magnitudes
当然，成员星和地球的距离亦会差不多，因此大大简化了对成员星的分析。 - This is the apparent magnitude of an object at some standard distance from us . this standard distance is chosen to be about 32 light years 10 parsecs , see below
绝对星等是恒星距离为约32光年或10秒差距请参阅下一节时的星等。 - Two stars have the same absolute magnitude . one is thousand times farther away than the other . what is the difference in apparent magnitudes ? which magnitude larger
两颗星具有相同的绝对星等，其中的一颗比另一颗距离远1000倍，它们的目视星等有何不同？哪一个的星等数值大？