What constellation is Lin Daiyu?

The article gives the birthday of February 12 in the lunar calendar. Cao Xueqin lived from 17 15 to 1763, and Pisces lived from 2. 19 to 3.20 years in the solar calendar. So it should be Pisces. And the same constellation does have a lot in common, and people at that time were no exception. For example, Pisces is recognized as a romantic constellation, and Daiyu conforms to the two-seater character in many aspects, so Daiyu should be Pisces.