There isn't a specific star named "Sun" that is 4500 light-years away from Earth. Our Sun is the star at the center of our solar system and is only about 8.5 light-minutes away.

To find a star that is 4500 light-years away, you would need to look at star catalogs or databases.

Could you be thinking of a specific star with a different name? If you can provide more information, I might be able to help you find it.