"Normal" people worry me! - If you want to think "outside the square" you really need to get out of your box! A kleptomaniacal plethora of gear: Custom-cooled (my designs) C11&14, Orion Optics (UK) VX16 16" F4 newt waiting for obs, ED127 triplet, NEQ6Pro, HEQ5Pro, ancient AstroOptics EQ mount super-customised with microsteppers, goto etc, ASI120MM, ASI120MC, Flea3 (retired - accepting offers!) Toucam 840k, modded Canon 50d + F4L etc,etc & lots of other homebrew equipment.....
Ralph For deep space objects, bigger is better.. 10 dob XT10, C8 OTA my new favorite, C6RGT, Omni XLT 150R, Nexstar 80gt, Canon T2i Brent Oliver mod, Canon T3i
C9.25, AT8RC, SVR90T AP900gto, Ioptron Minitower DBK21AU04, DMK21AU618, Gary Honis T3i
Quote:Tks "kokatha man". I usually use "derotation metod" so I can choose 500/600 frames of 3000 for every channel.So with derotation you are able to choose only best frames and you are able to elaborate a raw composed only by best frames. However, I estimate the average seeing with a 5/10.When I estimate seeing 7/10 or 8/10 means that seeing is good/very good and all frames of avi are really good.CiaoAlessandro