Birth time unknown. But that doesn’t affect the sign placements of the planets. The Moon was in the same sign that entire day. This is a Bundle chart. All the planets are within the span of 120 degrees. That increases the ability to concentrate. Like Pasteur, six planets are in Capricorn, the sign of practicality. This automatically gives him a majority in Earth signs and a majority in Cardinal signs. And what was the philosophical school whose founding he contributed to so greatly? Pragmatism. Neptune was his only placement in an Air sign and Pluto his only fire planet. They can incline to medicine or, in this case, to psychology. That was the other field to which he contributed.