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Moon Gravitational Lens

In the Face Book group:

my post:

Can we measure the Moon's gravitational lens?
The angle of the deviation is directly proportional to the mass of the lens.

Apparently the 1919 test with the sun confirmed a 2 arc second deviation.

I can't find it on the web right now but I think we might be trying a test with Jupiter.
The Sun is 1047 times Jupiter.

We must be able to detect a deviation of 2/1047 arc seconds.

The Sun is roughly  3* 10^4 times the Moon.

Could we reliably detect 2/30,000 arc seconds?

After a few minutes I added this comment:

The obvious problem with such a tiny number is when nothing is detected. That means either the equipment failed at this fine resolution or else the moon (having no electric field) cannot be a gravitational lens.

On 04/06/2019 I added this comment:
Both rough estimates are wrong. The moon's mass is much less but its distance is much shorter. The distance to Jupiter is roughly 4 times that to the Sun. I did not attempt either calculation as this post just asks a general question.

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