Tutorials & Workflows

Combining R, G, B with Ha & OIII data using an Optolong L-eNhance filter

First post and replies  | Last post by Lonnie Dillon, 2 months ago

Ha + OIII Dual Narrowband Workflow (2 viewing)

First post and replies  | Last post by Sascha Ebeler, 11 months ago

APP Quick Start Guide - Charles Bracken (1 viewing)

First post and replies  | Last post by Mike Lockwood, 12 months ago

Data calibration principles/rules - must read !

First post and replies  | Last post by Nick West, 1 year ago

Creating a Bad Pixel Map (2 viewing)

First post and replies  | Last post by Vincent-Moderator, 1 year ago

What is Drizzle and when can I benefit from it ? (2 viewing)

First post and replies  | Last post by selsky_lekar, 2 years ago

LRGB processing

First post and replies  | Last post by SIMON WALTON, 2 years ago

Astro Pixel Processor – Podstawy / Polish Basic tutorial

First post and replies  | Last post by pekdar, 2 years ago

Combining subs with multiple exposure time

First post and replies  | Last post by Vincent-Moderator, 3 years ago

RGB Combine tool: a LHaRGB example using H-alpha as both Luminance and Red.

First post and replies  | Last post by Vincent-Moderator, 3 years ago

Creating an artificial flat

First post and replies  | Last post by Michael Auton, 3 years ago

HaRGB and LHaRGB workflow and star color calibration

First post and replies  | Last post by Vincent-Moderator, 3 years ago

Tricky Mosaic workflow, alignment problem

First post and replies  | Last post by kajouman, 3 years ago

Tutorial (Linux): How to run APP on a powerful server remotely

First post and replies  | Last post by kecsap, 4 years ago

Fully Automatic Multi-Channel Processing with Trifid Nebula R,G,B data from Diego Colonnello

First post and replies  | Last post by Mabula-Admin, 5 years ago

Calibrating data with a Sony BSI IMX183 C/M sensor - ASI183, Altair Hypercam 183, QHY183 - removing the severe Amp-Glow patterns (1 viewing)

First post and replies  | Last post by rcfmitch, 5 years ago

How can I save the originally loaded data, or the stretched data, as shown in the image viewer ?

First post and replies  | Last post by Mabula-Admin, 6 years ago

Star Color Calibration 1.58 - an example using Frank Schmitz's M101 composite with complete explanation of the tool

First post and replies  | Last post by elgol, 6 years ago

How to correct a stack/integration for vignetting

First post and replies  | Last post by Mabula-Admin, 6 years ago

Light integration settings with large number of subs

First post and replies  | Last post by Mabula-Admin, 6 years ago

Interpolation artifacts with Lanczos, Catmull-Rom Spline, Mitchell-Netravali, Cubic B-Spline

First post and replies  | Last post by Mabula-Admin, 6 years ago

What is the bias pedestal and why does it matter?

First post and replies  | Last post by Mabula-Admin, 7 years ago

Two panel OCS Ha/OIII mosaic processing

First post and replies  | Last post by jhart, 21 hours ago

Ampglow not removed

First post and replies  | Last post by Rita Castilho, 3 days ago

James Webb data processing

First post and replies  | Last post by Jonathan Toney, 4 days ago

Mosaic processing for itelescope premium images M33 (color camera)

First post and replies  | Last post by Olivier Peitrequin, 1 week ago

Two panel M31 (first mosaic attempt)

First post and replies  | Last post by Mabula-Admin, 3 weeks ago

Combine RGB in Beta 26 not working for me (user error?)

First post and replies  | Last post by Lonnie Dillon, 2 months ago

Is it possible to save and APP "session"

First post and replies  | Last post by Mabula-Admin, 2 months ago

How to create different channels? I got OSC.

First post and replies  | Last post by Stefan Rang, 2 months ago