Not the greatest conditions here last night - clear but transparency was a bit off. Nothing naked-eye really, but did get an image. Squeezed a bit it shows faint trace of the tail out to 21-22 degrees with the last little bit out to the edge of the frame lost in vignetting (quite possible) or not there. Anyway, still over 20 degrees long.
http://i727.photobucket.com/albums/w...ullinvredb.jpg
Here's my 'pretty pic' shot (crop) - not so pretty, eek....
http://i727.photobucket.com/albums/w...UT55mmcrop.jpg
Like Lester, I will shoot wider tonight if conditions allow. His shots are superb!
Cheers -