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Masters of PixInsight
Join MoP's team for streamlined PixInsight expertise, ensuring clarity and simplicity.
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Telescope Live
This is the official profile of Telescope Live
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Peter Jenkins
Amateur Astrophotographer & Fellow of the Royal Astronomical Society specialising in Nebulae mostly presented using the Hubble Palette
  • Astrophotographer
  • Tutor
Nik Szymanek
UK-based Astro-imager and deep sky image processing tutor
  • Astrophotographer
  • Tutor
James Ritson
UK-based photographer and image retoucher working with Affinity Photo
  • Astrophotographer
  • Tutor
Warren Keller
A US-based, multi-APOD imager and author with over twenty years' experience.
  • Astrophotographer
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Damian Peach
A multi-award winning astrophotographer with over 25yrs experience.
  • Astrophotographer
  • Tutor
Affinity Photo
Serif, developers of the award-winning Affinity Photo
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Bernard Miller
A US-based, multi-APOD astrophotographer with over twelve years of experience in deep sky imaging
  • Astrophotographer
  • Tutor
Mark Johnston
I have been fascinated by the night sky since I ‘discovered’ Saturn with my 60mm refractor at the age of 10. An APOD-winning astrophotographer, I have been published in Sky & Telescope, Astronomy Magazine, and Space.com. As a NASA Solar System Ambassador, I have conducted thousands of public outreach programs and am a registered cruise ship speaker on astronomy and space science, as well as a Director of the Phoenix Astronomical Society. I frequently post astrophotography images, news, and tutorials on social media. My solar imaging and videos are particularly popular, and I have conducted extensive research on solar cameras and solar image processing techniques.
  • Astrophotographer
  • Tutor
Alexander Curry
European based amateur astrophotographer, Co-Founder of Telescope Live and Fellow of the Royal Astronomical Society
  • Astrophotographer
  • Editor
  • Tutor
Jarmo Ruuth
Amateur astrophotographer, author of AutoIntegrate and Astro Mosaic.
  • Astrophotographer
  • Tutor
Ryan Voykin
US Based Amateur Astrophotographer and Creator of the YouTube Channel DarkRangersInc.
  • Astrophotographer
  • Tutor
Mustafa Aydın
An astrophotographer with 8+ years of experience and an almost lifelong background in general photography.
  • Astrophotographer
  • Tutor
Adam Block
FastTrack your understanding of the HOW and WHY of astronomical image processing with renowned Adam Block.
  • Astrophotographer
  • Tutor
Stellar Xperiences
Three astrophotographers with 30 years’ combined experience in photography and 20 years’ experience in astronomy.
  • Editor
  • Tutor

All Tutorials

WK DeLinear
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Streamlining Image Stretching with the DeLinear Script in PixInsight

This tutorial by Masters of PixInsight Co-Founder Warren Keller introduces the DeLinear script by Hartmut Bornemann, designed to simplify the process of converting linear images to a non-linear state in PixInsight. This script offers an efficient alternative to manual histogram transformation. Key points include: Setting Up the Screen Transfer Function (STF): - Learn how to prepare a well-balanced temporary stretch using the STF to guide the DeLinear script for optimal results. Executing the DeLinear Script: - With a single click, DeLinear applies a permanent histogram transformation based on your STF settings, eliminating the need for additional steps. Fine-Tuning After DeLinearization: - Warren explains how to check and adjust the black point and mid-tones using histogram transformation if necessary, ensuring that the shadows, mid-tones, and highlights are balanced. This tutorial provides a practical guide to using DeLinear for a quicker, more streamlined image stretching process in PixInsight.
WK FAME Script
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Creating Precision Masks with the FAME Script in PixInsight

In this tutorial, Warren Keller, Telescope Live Tutor and Co-Founder of Masters of PixInsight, introduces the FAME (Flexible Area Mask Editor) script by Frank Marek, a versatile tool for creating masks in PixInsight. Warren compares FAME to other popular scripts and emphasizes its Photoshop-like ease of use. Key features discussed include: Intuitive Mask Creation: - Use freehand and elliptical selection tools, similar to Photoshop’s Lasso tool, to quickly draw and modify masks. Adjust and rotate selections with ease. Mask Types and Options: - Generate binary masks for precise edits or lightness masks for natural image gradation. Warren also explores feathering settings to soften mask edges. Practical Applications: - Apply masks to target specific areas of your image, enhancing or protecting details as needed. Warren shares tips for achieving optimal results using PixInsight’s convolution tool for extra feathering.
RV GHS
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Mastering Generalized Hyperbolic Stretch in PixInsight

In this tutorial, Ryan Voykin from Dark Rangers Inc. explains the Generalized Hyperbolic Stretch (GHS) process in PixInsight, showcasing its powerful ability to bring out faint details and control bright areas in astrophotography images. Key steps include: Setting Up for GHS: - Learn Ryan’s preferred method for using GHS, focusing on gradual adjustments to highlight faint details without over-brightening. Controlling Dynamic Range: - Discover techniques to balance shadows and highlights by targeting darker areas first, progressively moving to midtones and bright areas for optimal contrast. Adjusting Final Colors and Stars: - Enhance colors by manipulating individual channels and using SCNR to remove magenta from stars, providing a cleaner look to the final image.
WK BlemishBlaster
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Removing Artefacts with Blemish Blaster in PixInsight

In this tutorial, award winning astrophotographer and Co-Founder of Masters of PixInsight, Warren Keller demonstrates how to use the Blemish Blaster script by Frank Marek (SetiAstro) to remove unwanted artefacts from astrophotography images in PixInsight. This script offers an alternative to the Clone Stamp tool, making it easy to blend away blemishes. Key points include: Setting Up Blemish Blaster: Learn how to access and install the script, and prepare your image by removing stars for easier artefact cleanup. Using the Script to Remove Blemishes: Explore techniques for selecting blemishes with circular or freehand selections and adjust settings like feathering and opacity for smooth repairs. Understand when to use this tool versus more advanced options in Photoshop, especially for challenging artefacts. Practical Tips and Applications: Warren shares insights on handling various image issues and demonstrates Blemish Blaster's effectiveness in maintaining a natural look in cleaned-up images.