A formula used to determine the upper cut off Rc of the fractal structure of the Universe is given by analysis of different apparentmagnitude limited catalogues.
本文给出了用几种达到不同极限星等的星系表确定宇宙分形结构上限截止尺度的公式。
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The magnitude scale now runs to more than six and less than one, even descending into negative Numbers -the brightest star in the night sky is Sirius, with an apparentmagnitude of -1.46.
The magnitude scale now runs to more than six and less than one, even descending into negative Numbers - the brightest star in the night sky is Sirius, with an apparentmagnitude of -1.46.