if you were in OZ I would guess it is Venus aligning with Regulus and Jupiter a bit bright for Mars, or a good grouping for a 12 gauge /222 combination
I think you are on the money, most times I have seen them in alignment Europa is at the 9oclock position on the western plains on a clear night you can see these with the naked eye ,as Red Rocket said beautiful
You can often see Jupiter clearly with the naked eye in the country away from light and industrial pollution the moons are only tiny specks but if you spot them with a pair of 30 power binoculars then know where to look you can often see them all ,spend 30 years in the outback areas and you get to know the night sky Gods light show