Just under six hours.  I am saving all the data for this one as I will add it later.... not excepting clear skies again for a week and there are so many other targets.
I had three nights on this, the first night was spectacular but the wind was horrid as a cold front just passed through and the poor scope was getting buffeted around.  I miss my observatory!  Observatory is slowly moving up on the list of things to do at the Road Apple Ranch.