Quierschieder Weg 38, 66280 Sulzbach anfrage@apm-telescopes.de

APM Professional Telescopes

APM Professional Telescopes

1m F/8 Ritchey Chrétien with dual Nasmyth Foci, Cape Town (South Africa)

Another large telescope for the South African Astronomical Observatory (SAAO). An 1m F/8 Alt-Az mounted Ritchey Chrétien for robotic use. It has dual Nasmyth Foci. The main telescopes used for research are located at the SAAO observing station (32°22.795’S 20°48,657’E) near Sutherland in the Northern Cape, a 4-hour drive from Cape Town.

Astronomy is our job

Observatory Telescopes

Big prime focus telescopes for private or public observatories including installation and full service.

Robotic / Remote

Robotic instruments for automatic imaging or telescopes for remote observation.

UVEX Spectrograph

Uvex Spectrograph

The UVEX is a “crossed” Czerny-Turner spectroscope optimized for wavelengths from near UV (<350nm) to near IR (1µm).

Diffraction Limited CCD Kameras

Aluma CCD 695 a

Our most popular camera, the SBIG Aluma AC4040 is a large format Scientific CMOS camera, featuring a 16.8 megapixel sensor with 9 micron pixels.  The camera is compatible with the StarChaser SC-4 Guider and optional AO-X Adaptive Optics accessories.

Diffraction Limited Overview

More articles in this product group

Astroshell Dome 4.25 m

Astroshell Dome 4.25m

CLAMSHELL DOMES provide an unparalleled 360/180 degree field of view for an absolutely breathtaking nighttime experience. When this observatory dome opens, you are truly among the stars!

More

Product enquiries

Inquiry now

Please make your enquiries about the products you require here. We will contact you as soon as possible with a customised quote.

Telescope Systems

ASA DDM500

ASA DDM500 Mount

inquire1

datasheet logo2   

THE DDM500, THE LARGEST STANDARD MOUNT WITH ASA Direct Drive Technology AND ABSOLUTE ENCODERS AVAILABLE WORLDWIDE.

Over 15 years of experience went into the design of the DDM500. Ready to carry large aperture telescopes with the highest level of pointing and tracking accuracy. Load capacity is 500kg/1100lbs on a custom-built pier. The ASA DDM500 is the perfect workhorse for all areas of research ranging from astronomical observations to laser communication and satellite tracking.

Type
Alt-Azimuth (separate addon) / Equatorial
Motor ASA Direct Drive
Max. load capacity 500kg (1102lbs)
Power supply Included 24 volts
Max. slew speeds Up to 50 degrees per second
Tracking Accuracy (20° to 85°) <0,25” RMS within 5 minutes tracking time over 5 min 0,05” RMS/min
Dual mounting (TWIN) Yes 2x500Kg
Latitude Range 0 to 90 degrees
0 to 90 degrees 281kg (620lbs)
ASA Software ASA API (application programming interface) available autumn 2023 ASA Software(Autoslew, Sequence-windows based) with ASCOM-Alpaca
Pointing Accuracy (20° to 85°) <8” RMS with pointing model and ASA telescope
System Natural Frequency 10 Hz or greater
 ddm500 480x619  

Technical Details

Electronic
Our closed loop direct drive systems, sensor technology and observatory safety modules play a major role in achieving optimum results. All moving accessory components are equipped with high-resolution encoders and closed-loop feedback systems. We provide event timer modules, and customer updatable firmware.
learnmore1
 
Technologie
Our mounts are manufactured with the lastest CNC technology.
learnmore1
 
Software
Platform independent control software.
learnmore1
 
Direct Drive

No gears NO belts. Precise closed loop control.
We developed our own direct drive controller and motor system. No gears or belts are needed, there is no transmission no periodic error or backlash.

learnmore1

More Products

  

   
   ddm200polhoehenblock 480x634

ASA DDM100
Mount

ASA DDM200
Mount

 

APM Professional Telescopes

1m F/8 Ritchey Chrétien with dual Nasmyth Foci, Cape Town (South Africa)

Another large telescope for the South African Astronomical Observatory (SAAO). An 1m F/8 Alt-Az mounted Ritchey Chrétien for robotic use. It has dual Nasmyth Foci. The main telescopes used for research are located at the SAAO observing station (32°22.795’S 20°48,657’E) near Sutherland in the Northern Cape, a 4-hour drive from Cape Town.

Creative Contact Form

Contact Us
Feel free to contact us if you have any questions

COMPANY HQ

APM Telescopes
Quierschieder Weg 38
66280 Sulzbach
GERMANY

Telefon: +49 (0)6897 - 924929-0
Fax:       +49 (0)6897 - 924929-9
E-Mail: info@apm-telescopes.de
WWW: https://www.apm-professional-telescopes.com

Wir benutzen Cookies

Wir nutzen Cookies auf unserer Website. Einige von ihnen sind essenziell für den Betrieb der Seite, während andere uns helfen, diese Website und die Nutzererfahrung zu verbessern (Tracking Cookies). Sie können selbst entscheiden, ob Sie die Cookies zulassen möchten. Bitte beachten Sie, dass bei einer Ablehnung womöglich nicht mehr alle Funktionalitäten der Seite zur Verfügung stehen.