In the illustration above, the limiting magnitude has been set to 8.
In the illustration above, the limiting magnitude has been set to 8.
在下面的图例中，极限星等是8——最大可能视场等级的默认星等。
In the illustration above, the limiting magnitude has been set to 8.
在下面的图例中，极限星等是8——最大可能视场等级的默认星等。