133 Days on the Sun

133 Days on the Sun" is likely a phrase or title that you're referring to, but without more context, it's unclear what it specifically pertains to. If you could provide more information or context about what "133 Days on the Sun" refers to, I'd be happy to help you with a description or explanation. Are you talking about a book, movie, scientific concept, or something else? Please provide additional details so I can assist you more accurately.