This complete intermediate Siril master class by Telescope Live Co-Founder Alexander Curry pushes Siril to its processing limit providing you with a comprehensive workflow for any nebula dataset.

Across 6 episodes, Alex will guide you through all the techniques you would need to process a nebula dataset, focusing on a small 1hr dataset of the Seagull nebula, Alex will cover the following workflow:

Data Preparation and Stacking
- Satellite trail removal with Cosmic Clarity
- Data organisation and stacking with Telescope Live Siril scripts

Deconvolution with Cosmic Clarity
- Again using the Cosmic Clarity suite for a free “deconvolution” and sharpening tool
- Use your calculated PSF values for appropriate sharpening factors

Colour Calibration and De-Linearisation
- Plate solving and photometric colour calibration
- Histogram adjustments for first de-linearisation

Starless Workflow
- Star reduction using StarNet++
- Adjustment to star layers for colour clarity and halo reduction
- Subsequent luminance preparation

Colour Adjustments and Luminance
- Starless colour adjustments and balancing
- Optional (for HaRGB) Ha enhancement workflow
- Luminance integration

Denoise and Finishing Touches
- Denoising with Cosmic Clarity/GraXpert
- Star layer re-compositing