It means that the auspicious stars are called right.

This content comes from the Book of Changes, which contains profound philosophy and divination principles, and its content is not entirely based on facts or science. So the explanation of "lucky star is right" is not completely clear.

One possible explanation is that "the lucky star is right" is to predict a person's fate or the result of divination on a certain day. Among them, "a day" may refer to a specific day, "good luck" may refer to a star that brings good luck, "barking" may refer to a specific divination ceremony or method, and "right" may mean contrast or correspondence.

However, due to the complexity of the Book of Changes, different people may have different interpretations and understandings. Therefore, the specific explanation needs to refer to the professional research literature of the Book of Changes.