Losmandy HGM Titan w/ Gemini 2 GoTo - Equatorial Mount Only

ITEM #
LO-HGMTITAN-2
  • Sale
  • Regular price $5,995.00
  • Losmandy HGM Titan w/ Gemini 2 GoTo - Equatorial Mount Only

    • Sale
    • Regular price $5,995.00
    • ITEM #
      LO-HGMTITAN-2


    3

    Features

    Losmandy HGM Titan w/ Gemini 2 GoTo - Equatorial Mount Only

    Losmandy HGM Titan Mount

    • All machined stainless steel and aluminum, black anodized.
    • Shafts, 1.968" diameter stainless steel tubing, .250" wall thickness.
    • Worm gears, 6.750" diameter, 270 tooth, 7075 aluminum - special coated.
    • Worms, heat treated and ground stainless steel.
    • Single piece worm housing construction, double ended, ball bearing supported with adjustable preload.
    • Tracking: +/- 5 arc sec. or better.
    • Low temperature operation: 0 F
    • 5.062" diameter needle thrust bearings.
    • 3.500" diameter sealed ball bearings.
    • 3.100" diameter sealed ball bearings for worm gear.
    • Fully locking, unique tangent arm design altitude adjustment, 12-70 degrees, large knob for easy alignment.
    • Laser engraved latitude scale in 2 degree increments.
    • Single knob azimuth control, bi-directional +/- 10 degrees, X/Y axis leveling bubbles.
    • Variable slip clutch, 6.0" diameter both axes, one knob design.
    • Full 360 degree rotation in both R.A. and DEC.
    • Fully enclosed R.A. and DEC. worm and worm gear.
    • Photographic instrument weight capacity 100 lbs.
    • Equatorial Head weight 75 lbs. Breaks down into R.A. 37.5 lbs. & DEC. 37.5 lbs.
    • Removable counterweight shaft with safety stop, 1.25" diameter.
    • Includes two 21 lb weights.
    • Split dovetail saddle plate design, 1.00" X 6.00" X 8.00"
    • Dovetail plate drops in and locks allowing for interchanging of any tube assembly - reduces the need for DEC. weights.
    • Accepts all "D" series dovetail plates.
    • 7 lb and 11 lb extra counterweights available
    • Off axis polar scope, works in Northern and Southern hemisphere. (Polar scope optional.)
    Losmandy Gemini 2 GoTo System...
    The Losmandy Gemini 2 system is a DC servo motor based GOTO computerized positioning system designed for the Losmandy HGM-TITAN, G-11 and G-8 mounts. The Gemini 2 system has many features designed to quickly and accurately point the telescope to an object, then track it with even higher precision than the previous digital stepper drive used by Losmandy. The choice of servo motors gives two main advantages over stepper motor based systems. Servo motors run with a continuous smooth rotation, rather than discreet steps as with stepper motors. They also have very high torque, even at high slewing speeds. As a result the Gemini 2 system can deliver up to 8 degrees per second slewing rates with the G-8 mount, 6 with the G-11 and 5 with the HGM-TITAN.

    Gemini 2 can be used as a stand alone system in the field. It can be powered by any 3A, 12-18 Volt DC source. No personal computer is required. A user brightness adjustable Touch Screen Display allows navigation through all internal databases for field use without a PC. The following databases comprising of over 40,000 objects are built into the Gemini system, more than enough to keep even the most avid observer busy for some time!
    • 168 BSL.guc
    • 303 Combined_Constellation_Stars.guc
    • 5437 IC.guc
    • 1125 LBN.guc
    • 1787 LDN.guc
    • 110 Messier.guc
    • 8290 NGC.guc
    • 1143 PN.guc
    • 17636 SAO.guc
    • 313 Sh2.guc
    • 223 Southern_Constellation_Stars.guc
    • 3988 WDS.guc
    The Gemini 2 system has an impressive list of features:
    • Full Color Graphic Touch Screen clearly displays all functions
    • Classic four-button pattern for guiding, centering, moving and slewing on both the touch screen and a tactile membrane on the rear
    • Support for the original four-button controller
    • For Losmandy GM8, G-11 & Titan mounts
    • Custom mount support using the Programmable Gear Rate function
    • 8???/sec Slew Rate (GM8)
    • 0.5 arcsec positional accuracy
    • DC Servos for improved accuracy with higher torque than stepper motors
    • GPS-compatible with optional receiver
    • Stand-alone system. No PC required!
    • Ethernet 10/100 with full IP function permits operation from anywhere using a browser, ASCOM, or app over the web or serial port
    • Non-Volatile Memory and Real-Time Clock
    • Two USB ports; Virtual COM to PC, ASCOM or planetarium program
    • Port E - future high-res encoders
    • Port F - multi-function serial; A/D I/O
    • Firmware upgrade via internet
    • PEC correction
    • Auto-Guide port (TTL)
    • Dual 12~18V DC input/output (1.5A)
    A new Touch Screen Hand Controller is now standard for all Gemini 2 systems. The hand paddle features membrane switches with provide excellent tactile feedback, while centering or moving of the telescope when at the eyepiece. The display works in parallel to the main electronics, allowing users to access all of the main panel functions via the Touch Screen Display.

    Gemini 2 uses a Meade LX200 command sub-set, with most LX200 commands being implemented. The user can update the internal real time clock via a GPS unit, as well as user location information. Coupled with The Sky by software Bisque and CCD camera, users can confidently determine the positions of minor planets and comets, and place them on a CCD detector time and time again.

    The Gemini 2 design incorporates surface mounted PC board technology for reliable performance in the field. The main control board also has auto-guider and accessory ports to allow full remote control of the system via a Web server from anywhere in the world. (Gemini 2 has been successfully tested with Software Bisques IAS server software).

    The Gemini 2 system has built in "T-Point" like pointing software that can use from one to many stars to refine its pointing accuracy. With multi-star modeling pointing accuracy has been measured to within three arc minutes around the entire sky, and to less than one arc minute with short slews from an updated position located within a few degrees of a reference object. Gemini 2 is also fully T-Point (Software Bisque) compatible. Extended personal computer based T-Point modelling runs can give better than 1 arc minute positioning accuracy across the entire sky! Further, with Gemini's warm re-start option, previously stored PC T-point data can be reused without the need to conduct a short mapping run.

    How accurate is Gemini?

    Pictured is a T-Point summary of a 60 star mapping run with a Losmandy mount fitted with Gemini 2. Note the Sky RMS pointing of 26.27 arc seconds. While some manufacturers claim incredible accuracies with their GoTo systems, few will actually state actual results as shown above. While single star alignment assumes that your Losmandy mount is accurately polar aligned, the Gemini 2 system only requires rough polar alignment to deliver excellent pointing accuracy across the entire sky using multi-star alignment models.

    Losmandy Product Number: HGMTITAN2

    Additional Information

    Accessory Tray IncludedNo
    ConditionNew
    Counterweights21 lb.
    GPS includedNo
    Hand Controller includedLosmandy Gemini 2 Touchscreen
    Head DesignEquatorial
    Latitude Range 70 degrees
    Leg Length 62"
    ManufacturerLosmandy
    MaterialAluminum
    Mount Electronics GoTo
    Objects in Database40000 +
    Power Supply includedDC Battery Adapter
    Saddle WidthD Series
    Tracking ModesEQ North & EQ South
    Tracking RatesLunar & Sidereal & Solar
    Tripod or Pier includedNo
    Warranty1 Year Warranty
    Weight Capacity100 lbs.
    Weight of Head75 lbs.
    Weight of Tripod/MonopodNot supplied by manufacturer

    Customer Reviews

    Based on 2 reviews Write a review

    Questions & Answers

    Ask a Question
    • Hello I see that says carry up to 100 lbs on instruments for astrophotographs, could carry a RC TPO of 16 inches plus an SBIG STF 8300. Thanks

      Yes. The TPO 16" RC weighs 77 pounds, so you should be fine with that telescope and the SBIG STF 8300 camera on the Titan mount. 

    Make easy monthly payments over 3, 6, or 12 months

    Rates from 10–30% APR.

    Quick and easy

    Enter a few pieces of information for a real-time decision. Checking your eligibility won't affect your credit score.

    No hidden fees

    Know up front exactly what you'll owe, with no hidden costs and no surprises.

    Just select Affirm at checkout.