Let's say there are 2 earth sized planets orbiting each other around 750,000km apart and at a distance of roughly 1.2 AU from a sunlike star with a mass of 1.105 solar masses. Since they are binary, they would most likely be on the stellar plane and therefore should eclipse eachother regularly. Both planets have their own rotation and their own magnetosphere similar to Earth's. As one planet orbits in between the second planet and the star, the Magneto tail would pass over the second planet.
Question: What would this do to the other planet?
Would the second planet handle this the same as it would the regular stellar wind? Would it blow concentrated radiation at the second world ?