Products
Ascension 200HR
A200110
Enquiry Item
The Mount is designed to give peerless performance with up to 275 pounds of payload. It uses 360-tooth, 12.1 inch diameter RA and DEC gears, has built-in homing sensors on each axis, and is supplied with a hand pad.
Enquire for more information or email us specifics at sales@astro.com.sg.
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Part A200110
PlaneWave Instruments is proud to introduce the Ascension 200HR German Equatorial Mount. The Mount is designed to give peerless performance with up to 275 pounds of payload. It uses 360-tooth, 12.1 inch diameter RA and DEC gears, has built-in homing sensors on each axis, and is supplied with a hand pad. The Ascension 200HR is additionally equipped with state-of-the-art high-resolution encoders on each axis that correct for residual mechanical errors including Periodic Error and DEC backlash, thereby enabling long, unguided exposures. ![\"A200](\"image/catalog/product/m1_a200_unguided_test.jpg\")
FEATURES AND SPECIFICATIONS
SYSTEM
RA AND DEC AXES
CONTROL SYSTEM
SHIPPING
PACKAGE - ASCENSION 200HR MOUNT WITH CDK24
PACKAGE - ASCENSION 200HR MOUNT WITH CDK20
PACKAGE - ASCENSION 200HR MOUNT WITH CDK17
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Ascension 200HR
Part A200110
PlaneWave Instruments is proud to introduce the Ascension 200HR German Equatorial Mount. The Mount is designed to give peerless performance with up to 275 pounds of payload. It uses 360-tooth, 12.1 inch diameter RA and DEC gears, has built-in homing sensors on each axis, and is supplied with a hand pad. The Ascension 200HR is additionally equipped with state-of-the-art high-resolution encoders on each axis that correct for residual mechanical errors including Periodic Error and DEC backlash, thereby enabling long, unguided exposures.
Test Image of M1 (The Crab Nebula) See High Resolution Image
5 images combined, Each 300 second UNGUIDED EXPOSURE
Equipment: A200HR Mount, CDK17 OTA, STL1100 Camera, Baader 7nm H-alpha Filter
Location:Torrance, California (Los Angeles County)
Note: The image is dim due to the Narrowband Filter used to keep the brightest stars from saturating.
5 images combined, Each 300 second UNGUIDED EXPOSURE
Equipment: A200HR Mount, CDK17 OTA, STL1100 Camera, Baader 7nm H-alpha Filter
Location:Torrance, California (Los Angeles County)
Note: The image is dim due to the Narrowband Filter used to keep the brightest stars from saturating.
The Ascension 200HR is an excellent mount for both permanent observatories and portable applications. Modularity makes the mount easily transportable for field work, breaking down into three components. The heaviest component is 96 pounds.
The PlaneWave Instruments Ascension 200HR mount is beautifully machined and finished, featuring anodized aluminum with touches of powder-coated aluminum and stainless steel complements.
Included:
- EQ Head
- Sidereal Tech Control System
- Control Software and Driver
- PlaneWave 7.65 inch Saddle - or - PlaneWave\'s tilt-in saddle for Losmandy style 3-inch dovetail plates
- Counter-weight Shaft (No weights included.)
- Shipping Crate
FEATURES AND SPECIFICATIONS
SYSTEM
| Type | Observatory class German Equatorial Mount |
| Weight | 240 lbs (108.9 kg) |
| Component Weights | Base 50 lbs, RA 76 lbs, Dec 96 lbs, Count Weight Shaft 18 lbs |
| Max. Load Capacity | 275 lbs (124.7 kg) |
| Latitude Range | 0 to 90 degrees, Northern and Southern hemispheres |
| Tracking and Slewing Range | 22.5 degrees past meridian, East and West |
| Finish | Anodized aluminum with touches of powder-coated aluminum and stainless steel complements |
| Wiring Cannels | Equipment cables can be wired through mount |
| A200 Base Mounting Hole Pattern | Hole Pattern (PDF) |
RA AND DEC AXES
| RA Gear | 12.1 inch diameter, 360 teeth, aluminum worm gear |
| Dec Gear | 12.1 inch diameter, 360 teeth, aluminum worm gear |
| RA and Dec Axes | 3.0 inch stainless steel shaft with a 2.0 inch through-hole |
| Motors | US Digital 500 CPR (2000 ticks in quadrature) |
| Motor Speed Reduction | 5.9:1 in gear head, 2:1 belt reduction, 360:1 worm reduction |
| High-Resolution Encoders On Axis | 10 inch-diameter Renishaw high resolution encoders fully integrated into each axis, with approximately 14 million ticks per rotation (0.07 arc seconds per tick) |
CONTROL SYSTEM
| Control Electronics | Sidereal Technology dual axis telescope control |
| Power Requirement | Accepts 12 to 24VDC. Supplied with 24VDC 9.2A Regulated Power Supply |
| User Interface | Handpad and ASCOM-compatible SiTech control software for PC control applications |
| Modeling Software | PointXP telescope modeling software is fully integrated into the SiTech PC-based control software. |
| Homing Sensors | Home position sensors are included. The mount can find the home position on power up. |
| Slew Rate | 5 degrees per second maximum, both axes |
SHIPPING
| Crated Shipping Weight | 372 lbs (168.7 kg) |
| Crate Width | 30 inch (762 mm) |
| Crate Length | 36 inch (914 mm) |
| Crate Height | 30 inch (762 mm) |
PACKAGE - ASCENSION 200HR MOUNT WITH CDK24
| $78,525 | Total Price |
| $23,500 | ASCENSION 200 HR GERMAN MOUNT (A200110) |
| $50,000 | CDK24 Optical Tube (200101) |
| $2,800 | 7 COUNTER WEIGHTS, 40 lbs each, 1.875 inch shaft hole, (600111) |
| $225 | COUNTER WEIGHT EXTENSION SHAFT 8 INCH (A200-142) |
| NO CHARGE | DOVETAIL CLAMP (200919) |
PACKAGE - ASCENSION 200HR MOUNT WITH CDK20
| $57,425 | Total Price |
| $23,500 | ASCENSION 200 HR GERMAN MOUNT (A200110) |
| $32,500 | CDK20 OPTICAL TUBE (200101) |
| $1200 | 3 COUNTER WEIGHTS, 40 lbs each, 1.875 inch shaft hole (600111) |
| $225 | COUNTER WEIGHT EXTENSION SHAFT 8 INCH (A200-142) |
| NO CHARGE | DOVETAIL CLAMP (200919) |
PACKAGE - ASCENSION 200HR MOUNT WITH CDK17
| $46,700 | Total Price |
| $23,500 | ASCENSION 200 HR GERMAN MOUNT (A200110) |
| $22,000 | CDK17 OPTICAL TUBE (170101) |
| $1200 | 3 COUNTER WEIGHTs, 40 lbs each, 1.875 inch shaft hole, (600111) |
| NO CHARGE | DOVETAIL CLAMP (200919) |