ASA EQ1000 in China
ASA EQ1000
The Next Step in Large Telescopes
The ASA EQ1000 has been successfully installed in China and is now fully operational. Designed for high-precision astrometric and photometric applications, the EQ1000 delivers exceptional performance and stability. This milestone highlights ASA’s role in supporting international research with advanced telescope technology.
ASA Impressions
Products in use
ASA EQ1000 f6.76
1000mm Ritchey-Chrétien equatorial telescope f6.76 f2
- Optical design: Ritchey-Chrétien RC
- Linear central obstruction: 35%
- Focus position: Cassegrain
- Focal length: 6760mm
- Focal ratio system: f6.76
- Clear Aperture / Focal Ratio Primary Mirror: 1000mm / f2
- Image field: 150mm (1.27 degrees)
- Mirror material: Fused silica (option Zerodur)
- Surface quality: >94 strehl
- Microroughness: 1nm RMS / <0.7nm Ra
- Coating: Al+SiO2 >91%
- Back Focus from flange: 246.73mm
- Total weight: 2100kg (4630 lbs)
- Motor: ASA Direct Drive
- Latitude Range: 20 to 80 degrees views
- Software: ASA Software package with a platform-independent Ascom Alpaca API (via TCP/IP), compatibility with numerous programs, and many additional API features for:
• Creating and optimizing pointing files
• MLPT (e.g., usable with a N.I.N.A plugin)
• Uploading and tracking TLE and CPF satellite orbits
• Orbit corrections when satellite tracking (autoguiding with external CCD cameras)
• Focus control also via Ascom Alpaca API
• Covers (if installed) via Ascom Alpaca API - Max. slew speeds: Up to 50 degrees per second
- Pointing Accuracy (20° to 85°): <8” RMS with pointing model and ASA telescope
- Tracking Accuracy (20° to 85° – unguided, with current pointingfile): <0,25” RMS within 5 minutes
- System Natural Frequency: 10 Hz or greater
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