Even with great equipment, common mistakes can sabotage your guiding:
- Poor Polar Alignment: Causes constant drift and forces your guider to overwork. Spend extra time aligning your mount precisely.
- Using Faint or Noisy Guide Stars: Leads to erratic corrections. Choose bright, well-defined stars and adjust exposure settings.
- Aggressive Guiding Corrections: Overcorrecting causes oscillations and worsens tracking. Start with lower aggressiveness and fine-tune.
- Flexure and Backlash: Mechanical shifts between guide scope and main scope reduce accuracy. Secure mounts and consider off-axis guiding.
By recognizing these issues early, you can save frustration and capture sharper, more detailed deep sky images.