If I were traveling to Ceres, staying on the yellow route, is this point considered a Hohmann?
If remaining on the yellow is a Hohmann, would shifting to the brown route (moving upwards on your screen) be one as well?
The point is considered a Hohmann no matter what.
Remaining on the yellow line requires a pivot (2 burns). Going straight (moving upwards) is free. Turning right is also a pivot (2 burns).