Baader Slit-Domes (Advanced) – 3.2 to 8.5 Meter

Baader Advanced Slit Domes – 3.2 to 8.5 Meter Observatory Enclosures
Baader’s Advanced Slit Domes are engineered for professional observatories, research institutions, and serious remote-operated astronomy setups. Built from durable fiberglass-reinforced polyester (FRP), these domes are designed to withstand extreme weather conditions while supporting fully robotic operation. Each dome features a broad up-and-over shutter design for optimal sky access and is integrated with motorized systems for rotation and slit control.

Available in sizes ranging from 3.2 to 8.5 meters in diameter, Baader domes offer a trusted solution for both public outreach facilities and research-grade installations.

Key Specifications
Dome Sizes: 3.2 m / 4.2 m / 5.3 m / 6.15 m / 8.5 m
Construction Material: Fiberglass Reinforced Polyester (FRP)
Shutter Design: Broad up-and-over slit with horizontal flap
Shutter Operation: Motorized opening and closing
Dome Rotation: Motorized with full 360° travel
Environmental Sealing: Weather-sealed with silicone gaskets
Control System: Remote operation via ASCOM, INDIGO, or API protocols
Pier Interface: Steel base ring with precision mounting points
Customization Options: Paint colors, pier heights, entry doors, additional insulation

Performance & Applications

- Professional-Grade Durability
FRP construction and corrosion-resistant components ensure long-term performance in harsh climates, including high-altitude, arctic, desert, and coastal locations.

- Robotic & Remote Observatory Ready
Each dome is fully compatible with robotic operation and remote control software. Shutter and dome rotation motors integrate seamlessly with observatory control systems.

- Excellent Wind & Weather Tolerance
Standard designs tolerate wind speeds up to 200 km/h; custom configurations can support up to 300 km/h and extreme temperatures from –60°C to +50°C.

- Flexible Power Requirements
Motor systems can be configured for standard or three-phase power depending on dome size and automation needs.

- Optimized for Large Instruments
Wide apertures and customizable pier solutions accommodate large-format research telescopes, astrographs, or dual-instrument payloads.

- Maintenance Accessibility & Emergency Safeguards
Dome shutters include manual overrides and emergency crank systems. Fail-safes can trigger automatic closure in adverse weather or power failure scenarios.

- Custom Engineering Available
Optional add-ons include sun shields, internal lighting, non-reflective dome coatings, enhanced pier interface adapters, and specialized cable routing solutions.