Quick step-by-step guides
How to process a meteor shower image
Here are the steps to follow to get a meteor shower image with all the meteors aligned according to the radiant. 1. Import images The first thing to do is always to import the images to Nebulb (if possible in RAW format the better). For more ...
How to reduce light pollution in a single image
Nebulb is a software based on image stacking, which is the most effective technique to achieve noise reduction to levels that are not possible in any other way. However, in Nebulb it is also possible to apply light pollution reduction on a single ...
How to configure and execute a stacking
1. Configure stacking Once you have imported the images and defined the sky mask the next step is to perform the stacking configuration, which is done in the "Stack" section that you can find at the top of the right tools panel. By default, Nebulb ...
How to export the processed image
In Nebulb you can export the image shown in the display at any time using the export tool (you can find it at the bottom of the left tools panel). In the export images section you can define the main parameters with which the image shown on the ...
When and how to define the exclusion mask
In Nebulb there are three types of masks: Sky mask: used to let Nebulb know the part of the image that is sky and, therefore, where it should look for stars to align them, compensating for the movement of the sky before stacking (due to Earth ...
How to define the sky mask
In Nebulb there are three types of masks: Sky mask: used to let Nebulb know the part of the image that is sky and, therefore, where it should look for stars to align them, compensating for the movement of the sky before stacking (due to Earth ...
How to import images
In order to add images to Nebulb you have two buttons that allow you to import either a selection of images (button on the left) or all the images contained in a folder (button on the right). You can also import images by selecting them in the file ...
How to stack images to greatly reduce light pollution
Here are the steps to follow to greatly reduce light pollution when stacking images in Nebulb. 1. Import images The first thing to do is always to import the images to Nebulb (if possible in RAW format the better). For more information you can read ...