Select a reputable commercial registry. Popular options include the International Star Registry (ISR) , which has been operating since 1979, Star Registration , or Star Name Registry.
Professional astronomers and NASA will not use your chosen name. They will continue to refer to the star by its scientific designation (e.g., HD 189733). how to buy your own star
A showing the exact coordinates (Right Ascension and Declination). Select a reputable commercial registry
If you want to name a star for sentimental reasons, follow these steps: which has been operating since 1979
When you "buy" a star, you are essentially paying a private company to enter a name into their own proprietary registry and send you a gift kit. How to "Register" a Star
A pair of stars that appear to revolve around each other.