To take long exposure photographs it is important to line up your telescope as accurately as possible, parallel with the line round which the Earth rotates, and the simplest way to do this is Drift Alignment. Go to your southern star. Within about half an hour of due south.

Flats help us to deal with gradients, which are variations in the light level of the background of our astrophotographs. The ideal is an even background where no part is darker or lighter than another by a very small amount, ie. The easiest way to deal with it is with flat frames. A flat frame is a photograph of a white evenly lit area, and what you should get of course is an evenly lit white frame, but instead, you get a frame that shows the vignetting your system suffers from, ie. It also has the centr.

Eg A telescope of 600mm focal length with an objective of 80mm Dia will give an f ratio of 7. C In photography, the focal length controls the image size. So for a camera with an array of 3024 x 2016 pixels,.

Stains, spills, and spit-ups. They are all bound to happen at some point. Why not make your own simple, effective and GREEN carpet stain fighter? The following recipes work wonders on almost all carpet types. As with any cleaning solution, try a small amount in a hidden or covered area first to ensure your specific carpet type can handle it, then erase those stubborn stains away! July 30, 2015.

Sunday, April 26, 2015. Last year, Elite partnered with the Veterans Writing Collective at Methodist University. To produce an issue of the magazine. Filled with the creative writing of veterans and their families. Now it was time to up our game - more writers, a reading that would attract a wider audience and - best of all - a short film. Animator and photographer Jennifer Stratton. And I applied for a grant from the N. Saturday, March 21, 2015. Wednesday, January 21, 2015.