67P/Churyumov-Gerasimenko through a telescope

Images taken through a telescope of comet 67P in the morning hours of December 6th, 2015 on a montain top in Austria. In November of last year ESA probe Philae touched down on its surface, becoming the first spacecraft to land on a comet. It is still orbited and observed by space probe Rosetta.
Keep in mind that the comet is way to faint to observe with the naked eye - it is even a challenge for long exposure photography.
Exposure time of each frame were 60 secs at ISO 3200 - Weather was extremely windy and some storm gusts shook the telescope.
I hope you enjoy!

[@justicesword4103]

Hi, I want to see comets' tails through my telescope, but, I have just a small telescope, it's 70mm Celestron Powerseeker refractor. What aperture do I need to see dust tail and gas tail on comets? I mean, comets with a magnitude +9 or +10, what aperture do I need to see the tails with that magnitude? And of course, without astrophotography methods or camera use, just naked eye through the eyepiece.

[@pibyte]

Dear Chico, unfortunately the comet is currently magnitude 22+ which is way to faint to see the tail even through a very powerful telescope. When I took the images the comet was around magnitude 15 - I could not see it through the 80 mm refractor - could only capture it by photography. But it will reach magnitude 12 again in May 2018.

[@justicesword4103]

Hey, thanks =) Well, I know that. But, I only want know what aperture do I need to see comets with details like the coma and the tails, because, with catalina US10 comet I could not see the tails on it through my 70 mm refractor. It was very difficult and even the coma. Of course, I live in an area where the light pollution is very high (level 7 in Bortle Scale).

[@justicesword4103]

I wanna buy a new telescope, for that reason I need to know that. What aperture do I need to see comet's tails and coma through the telescope? without filter or cameras or astrophotography, just the naked eye through the eyepiece without problems in a dark sky. Comets with magnitude +8, +9 or even +10 when the tails can be more visible.