The large Prom - August 28th

[RichardJ (Richard)]

The large Prom from this morning.
Lunt 50mm scope & ASI 290MC Camera.
Hope my maths is correct.

RichardJ

[OzEclipse (Joe Cali)]

Great shot Richard!

In my sketch, I visually estimated ~100000-120000km comparing it's height to the solar radius. I trust your math over my eyeballing so I probably underestimated.
Joe

[John W (John Wilkinson)]

Nice capture Richard - looks like a twister. Cheers John W.

[Averton (P and C)]

Great capture Richard. We can't believe that prom is still huge and active. Your maths looks pretty correct