When an astro workflow fails, the symptom is rarely the whole story.
A failed plate solve, weak stack, strong gradient or poor mask is usually a workflow signal. This hub connects the problem to the right explanation, guide and AIT ecosystem tool so visitors can fix the cause instead of guessing.
High-intent troubleshooting clusters.
These clusters match the kind of searches users type when they are stuck and ready for a practical tool or guide.
Plate solving not working
Fix scale, field of view, star detection, metadata, focus, catalogs and image quality issues.
StackingWhy does my stack look worse?
Understand calibration, alignment, rejection, frame quality and why more frames only help when they are good enough.
GradientsRemove gradients without killing nebulosity
Light pollution, moonlight and vignetting need careful background modeling, not blind flattening.
MasksStar masks that do not break the image
Use masks for protection and control, especially when stretching, denoising or separating stars from nebulosity.
FITS qualityBad FITS frames before stacking
Detect weak frames, session quality drops and practical stack-readiness problems before processing.
ExportBit depth and export confusion
Convert and prepare images for web, print, archive and processing handoff without accidental quality loss.
Choose the problem, then follow the right path.
A failed plate solve, weak stack, strong gradient or bad FITS session usually has a practical cause. Start with the matching guide, then continue with Astro Imaging Toolbox or Seestar Companion when the software can make the workflow clearer.