Crossword Genius

Styrian brat upset a heavenly couple? (6,4)

Ross

I believe the answer is:

binary star

I'm a little stuck... Click here to teach me more about this clue!

'a heavenly couple?' is the definition.
The answer and definition can be both natural objects as well as being singular nouns.
Perhaps you can see an association between them that I don't see?

'styrian brat upset' is the wordplay.
I cannot really understand how this works, but
an anagram of 'styrian' is 'inaryst' which is located in the answer.
The remaining letters 'bar' is a valid word which might be clued in a way I don't understand.
This explanation may well be incorrect...

Can you help me to learn more?

(Another definition for binary star that I've seen is " Dual sun system".)

I've seen this clue in the Sydney Morning Herald.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.