Astral Perception (SR)

You open your mind to the flow of magic and peer into astral space. For the duration, you exist on the Astral Plane and Prime Material Plane simultaneously. You see a glowing aura around visible living creatures as well as any objects bearing a magical effect within 60 feet of you. Everything else is heavily obscured to you, appearing as dark shadows. As an action, you may make a Arcana check using your casting ability to study an aura to learn more details about its source, such as a creature's type or the level of a spell. The DM decides what, if anything, you learn from this ability check.