Fantastic Flat Frames

Flat Frames are a special type of calibration frame that are used to correct vignetting, gradients and dust in your astrophotography. In essence, a flat frame is a evenly illuminated photo of a blank light source. I, myself, left it the longest time before I began taking flat frames and when I did, it changed my entire workflow and made editing a lot easier. If I put them off the longest time, then I bet you might be putting it off as well. In this post I’ll explain to you how to take flat frames.

 

Fantastic Flat Frames

Once you learn the art of flat frames – as well as a hack to make life easier – you’ll quickly be able to take consistent and effective flat frames. I’ll be showing you how to take flat frames with both DSLR cameras as well as dedicated astronomy cameras. Dedicated astronomy cameras are a bit more complicated, it isn’t as intuitive as using a DSLR. I’ll begin with DSLRs as I suspect if you’re reading how to shoot flats, you’re towards the beginning of your journey and may not have yet moved on towards a dedicated astronomy camera.

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How To Set The Equatorial Home Position

The Equatorial Home Position (EQ Home) is an important parking position to place your mount in. It’s the basis where your Go-To stems from, and having an accurate EQ Home will make your life easier. It improves your Go-To accuracy, makes it easier to use finder-scopes to align as well as speeding up plate-Solving.

In this post I’m going to show you how to set the equatorial home position. In this example I’ll be using my Sky-Watcher EQ6-R Pro, but the instructions here will apply to any EQ mount. For this recipe you’ll need your EQ Mount and a Spirit Level.

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