Observed at 14.36 CST (Australia).
Used hydrogen alpha scope and Meade to view transit of Venus.
First seen in H alpha scope.
Very sharp indentation in globe about 2 minutes later in Meade.
After about half way from first to second contact saw circle extended around Venus.
No black drop effect seen after second contact.
Diagram: Obs20040608.
I usually write a blog post about once a week. The latest post can be viewed here: Too Many Road Cones: I think it is clear, there are too many road cones! (posted 2025-07-18 at 16:55:03). I do podcasts too!. You can listen to my latest podcast, here: OJB's Podcast 2025-06-28 An Empathy Deficit: They end up reducing the total empathy in the world..