DLSR Tips

eXcalibrator Tips & Tricks.

Non Linear Stretching With Curves                             

One way to overlay RGB stars onto a color mapped image

How to select all the stars w/ PhotoShop.  atn file included

A PhotoShop action to combine grayscale images into RGB

Background repair with PhotoShop or any image processor that can use layers and has a noise generation function.

An alternate use for Russ Croman's GradientXTerminator.

Repair elongated stars with PhotoShop.

Star repair with PhotoShop

Creating Hubble Palette color mapped images.

Defraction spike repair with PhotoShop.

Correcting spiral galaxy color.

Galactic foreground extinction and the color of IC 342

An experiment about how the amount of color data affects the final LRGB image.

RGB vs LLRGB color test.

Inexpensive wide-field DSLR astrophotography

Identifying your faint fuzzies with Aladin.

About Color Bias and Applying Color Balance Ratios

How increased sub-exposure counts reduce noise.

Use PixInsight's HDRMultiscaleTrans to show galaxy core detail.

One way too add Ha data to an RGB image with PhotoShop.

How the default PixInsight rescaling affects color.

Comparing Luminance Extraction Methods

An Emission Nebula white balance test with AstroDon E-Series & Baader RGB filters and an STF-8300M camera.

A Galaxy white balance test with AstroDon E-Series & Baader RGB filters and an STF-8300M camera.

CCDStack Deconvolution Tutorial

How Normalization Choices can affect color balance

All Plate Solves Are Not Equal.