VEMMSUNJ
Sky-watching map for observatories, satellite passes, and sightings Pick a place → check tonight's passes → log what you saw

Star compass

Point the back camera at the sky. Time is UTC. Place: Griffith Observatory. Back to place

Compass north is magnetic and can be off by several degrees. Adjust until a known object lines up. On phones without a magnetic compass, tap I am pointing at this on an object you can see instead.

Objects

Tap a star in the sky, or tap Find on an object, to be guided to it. Positions refresh every minute.