Cropping is the technique of selecting and extracting a rectangular portion of the image and discarding the rest. This rectangular piece then represents the entire image.

We all know that many of the objects we chase around the night sky are listed as part of a catalog other than the New General Catalog (NGC) or the Index Catalog (IC).

In the past weeks I often had a discussion about what’s the „real“ color palette of narrowband imaging.

Astro Pixel Processor or simply APP is a complete deep sky image processing application with several innovative features.

Have you ever gone back and reprocessed or reworked an image that you were never quite satisfied with?

Seems like right now is the best and craziest time to get into astronomy and planetary exploration.