SeeStar Image Processing Tutorial: Download the data and follow along.

Introduction

This tutorial is designed to guide you through the process of downloading and processing images from the SeeStar S50 telescope using SIRIL, a free software. By following this step-by-step guide, you'll be able to effectively process astronomical images, enhancing your understanding and enjoyment of astrophotography.

Step 1: Download the Required Software

1. Download SIRIL:

   • Visit the SIRIL download page.
   • Choose the appropriate version for your operating system and install it.

2. Download the Siril Script:

   • Click on this link to the Siril Script.
   • Save the script to your local machine. This script will be used for preprocessing your images.

Step 2: Download the Sample Data

1. Access the Google Drive Folder:

   • Go to the provided Google Drive folder.

2. Download the Hercules Cluster Data:

   • Select the files you want to download.
   • Click the download button to save the files to your computer.

Step 3: Prepare Your Workspace

1. Open SIRIL:

   • Launch the SIRIL application on your computer.

2. Load the Downloaded Data:

   • Import the Hercules Cluster images into SIRIL by selecting ‘Open’ from the file menu and navigating to the downloaded files.

Step 4: Run the Siril Script

1. Open the Script:

   • In SIRIL, go to the “Scripts” menu and choose “Execute Script”.
   • Navigate to the location where you saved the Siril script and open it.

2. Follow the Script Instructions:

   • The script will guide you through various preprocessing steps, such as calibration and alignment.
   • Monitor the console for any messages that can help you troubleshoot if problems arise.

Step 5: Final Steps in Image Processing

1. Process Your Images:

   • After the script completes, follow any additional steps specified in the SIRIL documentation or the modified steps provided in the video.

2. Export Processed Images:

   • Once you are satisfied with the outcome, export your images by selecting “Save As” from the file menu.
   • Choose the desired format and save your final processed images.

Conclusion

You have now successfully downloaded and processed images from your SeeStar S50 telescope using SIRIL. This tutorial has covered the essential steps, from downloading the necessary software and data to executing the processing script. For further learning, consider exploring the official SIRIL tutorials for in-depth guidance on specific features and advanced techniques. Happy astrophotography!