Ferran Bosch 
Guia simple per a fer servir WBPP sense patiments. WBPP és l’acrònim de Weigthed Batch PreProcess, traduït al valenciá seria algo com Preprocessament per lots amb ponderació, És un script de PixInsight que automatitza el preprocessament d’imatges astronòmiques. El que fa és carregar els teus lights, darks, flats i bias, aplicar les calibracions corresponents, alineació … Leer más
Processing an image with everything against it: extremely low signal (30″), no darks, flats, or any calibration frames whatsoever, using a standard, unmodified, and uncooled DSLR camera—and to make matters worse, it’s a full-frame sensor. In the following article, I’ll explain how I managed to obtain a decent image of the Rho Ophiuchi region using … Leer más
Procesado de una imagen con todo en contra, poquísima señal (30″) y sin darks, flats, ni nada de nada, con una reflex estándar, sin modificar y sin refrigerar, y encima para complicarlo más, una full frame. En el siguiente artículo explicaré cómo he hecho para obtener una imagen decente de la zona de Rho Ophiuco, … Leer más
Processament d’una imatge amb tot en contra, poquíssim senyal (30″) i sense darks, flats, ni res de res, amb una reflex estàndard, sense modificar i sense refrigerar, i a sobre per a complicar-ho més, una full frame. Al següent article explicaré com he fet per traure una imatge decent de la zona de Rho Ophiuco, … Leer más
DECONSTRUCTING A WORK OF ART As we’ve seen in the previous article, color in astrophotography can’t be used just any way we want. Even in narrowband, colors are assigned to specific chemical elements, such as red for Hydrogen, blue and green for Oxygen, orange for Sulfur, etc. Some people get more creative and mix percentages … Leer más
UNDERSTAND PIXINISIGHT STATISTICS AND HISTOGRAM AND HOW TO USE THEM. DILEMMA BETWEEN PROCESSING OR PAINTING. In this article, we’re going to talk about something fundamental in image processing: understanding the histogram and the statistics box. What do these graphs mean, and how can we use them to improve our images? We’ll focus on color equalization, … Leer más
How to Properly Use MGC to Fix Light Pollution in Your Photos In this article, I’ll walk you through how to use the new Multiscale Gradient Correction tool to clean up light pollution gradients in your images. The tool works by comparing your image against a massive, ever-growing astrophotometric database.Basically, it builds a background model … Leer más
My logical order of work and its logic. When we start to process a photo in PixInsight, the data are linear, that is, we have quantity but almost no intensity, so we see the photo black, or simply with four white dots corresponding to very bright stars. Processing data in LINEAR, means that we have … Leer más
How to correctly configure GAIA catalogs within PixInsigt. In this article, I explain how to configure it properly so it works within PixInsight. Gaia is a European space observatory designed to create a detailed 3D map of the Milky Way, helping scientists better understand the galaxy’s structure, formation, and evolution. In simple terms, Gaia is … Leer más
How to characterize a custom camera/filter combination on each channel, in order to calibrate the color properly. In the following article we will see how to customize our camera with the filter we have on for a given photo session, to correctly calibrate the color with the Spectrophotometric Color Calibration tool, hereafter SPCC, and also … Leer más