Carl
08-06-2011, 10:49 PM
Ok, Don't laugh, It's my first go with my new equipment.
New Modded Canon 500d. Uv/IR filter only. Taken thru Celestron C8.
60 x 45sec exposures @ 1600iso
20 darks and 20 bias frames.
Stacked, aligned and combined in ImagesPlus. Post processing done in PhotoshopCS5.
Stars a bit bloated but we'll get there.
Oval stars in corner due to imperfection with camera alignment and innadequate distance from f6.3 focal reducer to Chip. Apparently quite solvable with an Orion C8 extension back due to be released in OZ in the next few weeks, we'll see.
No issues with polar alignment. Stars track perfectly in east, west and Zenith for over 10 minutes.
Cheers Carl
PS Thanks to all those who replied to my thread regarding my streaky stars problem. I'm hopefully close to fixing it.
New Modded Canon 500d. Uv/IR filter only. Taken thru Celestron C8.
60 x 45sec exposures @ 1600iso
20 darks and 20 bias frames.
Stacked, aligned and combined in ImagesPlus. Post processing done in PhotoshopCS5.
Stars a bit bloated but we'll get there.
Oval stars in corner due to imperfection with camera alignment and innadequate distance from f6.3 focal reducer to Chip. Apparently quite solvable with an Orion C8 extension back due to be released in OZ in the next few weeks, we'll see.
No issues with polar alignment. Stars track perfectly in east, west and Zenith for over 10 minutes.
Cheers Carl
PS Thanks to all those who replied to my thread regarding my streaky stars problem. I'm hopefully close to fixing it.