Yes, it was taken right about maximum.
I was surprised to see the asymmetry. So what causes it? Is it due to atmospheric refraction bending a bit of sunlight around Earth?
[Edit; hmm, well I guess the red is too...]
They also have an animation which shows just how off center the Moon is in the Umbra;In this link, there’s a paragraph on the blue band that some folks will see due to the ozone layer refracting certain frequencies of light and that might explain what you’re seeing.