Dr John Nunn - London, England

Its a pleasure for GRAS to present an experienced GRAS Driver and Chess Grandmaster, Dr John Nunn.

John shows us the basics on how to process those CCD images and get the most from our FITs Image Data.

John also writes for ChessBase.com

 

 

Thursday
Aug192010

The Key : Downloading & Basic Image Reduction

This article is intended to help those starting out with GRAS. The step-by-step approach should allow even those with little experience to produce good-looking colour images.

Click to read more ...

Thursday
Oct142010

The Play: Imaging Orion & M42 - Basics on a Classic

Orion is one of the best-known winter constellations, often recognised even by those with little interest in astronomy. Starting in Autumn, it is in a good position for the GRAS telescopes at the New Mexico site. This article is on the use of Maxim DL and Photoshop for processing images, which is probably the most common combination.

Click to read more ...

Monday
Jan172011

The Pawn Storm: Processing and Deconvolution

The purpose of this article is to pass on a few tips I have learned during this time in the hope of helping other beginners and near-beginners up the learning curve. I will take one particular image as an example and go through my processing step by step. I will assume that you are using Maxim DL and Photoshop. It’s possible to use other combinations of software, but you may then have to adapt some of the steps to suit your particular set-up.

Click to read more ...