BTW, there was a comet in 2004 called NEAT that was a Sun grazer and was visible during the day with filtering.

The only reason it wasn't visible to the naked eye during the day is because of it's proximity to the Sun , but it could be seen at Sunrise and Sunset with the naked eye.

The size of the nucleus of the comet was never determined to the best of my knowledge but it is easy to see from the LASCO image of it on the link posted below that it was no ordinary comet and it's coma's size was approximately that of the Sun. We can estimate it was the size of a small planet by extrapolation from it's coma and tail size.

It was HUGE, and as I recall NASA shit slinging shills like Astroll were downplaying it's significance at the time.

It caused massive coronal mass ejections as it approached the Sun and phenomenon never before observed, including what appeared to be an arc between it and the Sun and between Mercury and the Sun and Venus and the Sun. The brightness of Venus increased by several degrees of magnitude as it's atmosphere expanded. The electric universe was revealed in all it's glory by arcs or giant sparks between the Sun, the comet and the inner planets.

All of this was downplayed and ignored in the major astronomical publications as if it never happened.

As you probably know, things have not been the same with the Sun , the solar system or the Earth since that time.

Scroll down for LASCO image of comet NEAT

[link to www.earthriseinstitute.org]