Explore Scientific EXOS2GT Motorized EQ GoTo Mount with PMC-Eight Motor System and Tripod

Explore Scientific EXOS2GT Motorized EQ GoTo Mount with PMC-Eight Motor System and Tripod

Explore Scientific EXOS2GT Motorized EQ GoTo Mount with PMC-Eight Motor System and Tripod

B&H # EXESEXOS2GT MFR # ES-EXOS2GT
Explore Scientific EXOS2GT Motorized EQ GoTo Mount with PMC-Eight Motor System and Tripod

Explore Scientific EXOS2GT Motorized EQ GoTo Mount with PMC-Eight Motor System and Tripod

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Product Highlights

  • Motorized Computer-Controlled EQ Mount
  • 28 lb Payload Capacity
  • Precision Dual-Axis Micro-Stepper Motor
  • Integrated WiFi for Wireless Control
  • ExploreStars GoTo App for Windows
  • 70,000+ Object Database
  • Multiple Alignment Processes
  • Illuminated Polar Finder Scope
  • Vixen-Style Dovetail Saddle
  • 2" Adjustable-Height Tripod with Tray
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  • 1Description

Explore Scientific took their workhorse mount and modified it produce an upgraded version of their EXOS2GT Motorized EQ GoTo Mount to provide users with a precision platform built to support and move refractor OTAs up to 152mm (6") aperture and reflectors of up to 203mm (8"), with a maximum payload capacity of 28 lbs. Modifications include the use of the PMC-Eight motor drive system, upgraded micro-stepper motors with encoders, installing a direct-drive connection between the drive shaft and motor, and replacing the wired control system with a wireless antenna for remote use from tablets and smartphones running Windows mobile operating systems. These modifications improve tracking precision, while reducing system vibration, and provide users with a wireless open-source control system that can be customized to their specific needs and shared with the Explore Scientific community.

The brains of the GoTo system is Explore Scientific's ExploreStars app for smartphones and tablets running Windows mobile OS that connects to the mount via its integrated WiFi antenna. If the mount is located near a WiFi network that is connected to the Internet, it can be controlled from a remote location. The app has a 70,000+ object database with an intuitive user interface controlled with the device's touchscreen, and an Ethernet 10/100 port. Multiple guide, slew, and tracking rates allow it to be easily aligned, manually controlled, and to accurately track near and deep-sky objects. A non-volatile memory and Real-Time clock preserves settings, including the backlash correction and PEC, when the system is turned off and power is disconnected.

To make set-up and alignment faster and easier, Explore Scientific includes an illuminated polar finder scope for use in the Northern hemisphere. It features a Vixen-style dovetail saddle for compatible OTAs, and an integrated bubble level to assist in leveling the mount during set up. The tripod is built with large 2" diameter stainless steel legs and tight tolerances to reduce vibration for clearer viewing. A center stabilizer bar pulls the accessory tray up to lock the legs in place, adding further rigidity and vibration reduction. It is adjustable from 29 to 42.5" to accommodate a wide range of users and features large thumbscrews for tool-free adjustment in the field. An adjustable tray is also included with the tripod to keep eyepieces, flashlights, and other accessories safe and at the ready.

Mount
  • 28 lb payload capacity
  • Cast aluminum with white powder-coat
  • Vixen-style dovetail saddle to mount compatible OTAs
  • 9.9lb (4.5kg) counterweight with 20mm diameter shaft
  • Illuminated polar finder scope to increase alignment precision
  • Integrated bubble level on mount base
  • Runs on eight user-supplied D-cell batteries
Electronics and Motors
    Electronics:
  • Integrated WiFi antenna enables direct connection to smartphones, tablets, and networks for remote system control
  • PMC-Eight motor control system
  • Scalable 8-CPU multi-processor system allows control of multiple systems from single user interface
  • Non-volatile memory bank retains settings and time when mount is turned off
  • Fully compatible with any computer platform using an ASCOM compliant software package
  • Serial and standard ST4 auto-guiding ports
    Motors:
  • High-resolution .09°, 400-count stepper motors
  • Micro stepping controller enables the motor to motor work at 12,800 steps per revolution
  • Drive rates accurate to a few arc-seconds per day
  • Reversible for use in Northern and Southern hemispheres
  • Ball bearings on both axes reduce vibrations and minimize backlash
ExploreStars Go-To System
  • App available for Windows tablets and smartphones
  • 70,000+ object database including 2,000+ stars, with a downloadable catalog of 72,000+ additional stars
  • Native catalogs include: Bayer, Flamstead, SAO, HD/Harvard, DM, BD/CD/CPD, GSC, and RNGC/IC
  • Open source code with available developer kit allows for customization and sharing
  • Four-button interface for guiding, centering, moving, and slewing using device touchscreen
  • Selectable and user-defined GoTo, Slewing, Centering, and Guiding rates
  • 1-star, 2-star, and 3-star alignment processes
  • Sidereal, King, Lunar, Solar, and user defined tracking rates
  • Additional functions: Synchronize, Search, Coordinate input
  • Custom mount support using user-defined stepper count scaling
Tripod
  • Three-section adjustable-height
  • 2" stainless steel legs
  • 29 to 42.5" height adjustment range
  • Center stabilizer bar locks legs in place to reduce vibrations
  • Accessory tray with holes for 1.25" eyepieces
  • Spiked feet for use in ground and grass for increased stability, especially on rough or uneven area
In the Box
Explore Scientific EXOS2GT Motorized EQ GoTo Mount with PMC-Eight Motor System and Tripod
  • 9.9 lb Counterweight for Exos-2
  • 20mm Counterweight Shaft
  • Polar Finder Scope
  • Stainless Steel Tripod with Accessory Tray
  • Limited 1-Year USA Warranty, Extendable to Transferrable Lifetime Warranty with Registration
  • Table of Contents
    • 1Description
    Mount Type German equatorial
    Load Capacity 28.0 lb / 12.7 kg
    Motor Dual-axis micro stepper motors with belt-drive system
    GO-TO Capability Yes
    Polar Axis Scope Yes
    Includes Tripod/Pier Steel adjustable-height tripod
    2.0" / 5.1 cm diameter legs
    Height, min: 26.8" / 68.1 cm
    Height, max: 42.5" / 108.0 cm
    Counterweight 9.9 lb / 4.5 kg
    Power Source 8 x D-cell batteries
    Weight Not specified by manufacturer

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