Master Classes 

of

Astrophotography

 

 

 

Recent Articles in Fundamentals

Midtones Transfer Function and Gamma Curves

Useful Data Threshold

Connecting with the Histogram

SPCC Not Enough Samples Error Another Example

STF to HT Transfer

STF Utilization

File Explorer

SPCC Not Enough Samples Error

To Screen or Unscreen

SPCC Background Neutralization

Second Instance of PixInsight

Through the Looking Gas (Weighting Schemes and other information)

This was a talk I gave at the Advanced Imaging Conference in May of 2022. 

It introduces many concepts that are important in terms of our astronomical pursuits as well as the weighting schemes.

It does have an unfortunate hot microphone... sorry- I was speaking at the time! (nothing I could do)
HDRMT Artifacts (Comets)

PSFs for BlurXTerminator

M42 Data Download

Download the data for M42. This data is used to demonstrate the recent tools of DBE, SPCC, BXT, SXT, NXT, HDRMT and more.  
Wallpaper

Hidden Issues (Common DBE Misattribution)

DBE is often "blamed" for a number of issues. The general theme is that the image looks "good" before it is calibrated or before running DBE. This video highlights this is not the way to interpret what is going on....
Useful Pixel Math: Another Introduction

Here is another video that highlights Pixel Match. It demonstrates the DBE misconception, narrowband pedestals, and copying one part of an image to another.
SPCC the Process

PCC and SPCC Astrometry

More Articles >>

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- S. Leshin

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