We've worked hard and thoroughly tested our star map algorithm against a multitude of scenarios. We use an up-to-date database of stars from the European Space Station to make sure the stars positions are as accurate as possible. Our secret algorithm has been astronomically verified to make sure it's as accurate as possible. To get the most accurate poster with most stars on it, we suggest having a look at our night sky poster. Please do keep in mind the free star map preview option only shows a fraction of the stars present on the version we ship to you.
The second part of creating the perfect star map is tweaking our printing process to make sure even the smallest of stars will be visible on the final product! We are confident you will be very happy with your order!