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iOptron Go2Nova® Handset 8401

iOptron Go2Nova® Handset 8401

par iOptron
UGC IOP-8401
CA$461.00 - CA$461.00
CA$461.00
CA$461.00 - CA$461.00
CA$461.00
Égalisation de prix!
  • GoToNova® database with over 120,000 celestial objects
  • Large 8-line backlit LCD for clear menu navigation
  • 9 slew speeds for precise centering and rapid slewing
  • 32-bit ARM processor for fast calculations
  • USB port for firmware updates and ASCOM computer control
En rupture temporaire
Alerte de retour en stock
Info disponibilité
Admissible à la livraison GRATUITE au Canada pour les commandes de plus de 500$.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty

  • iOptron Go2Nova® Handset 8401

    The iOptron Go2Nova® Handset 8401 is a powerful GoTo controller that puts a celestial database of over 120,000 objects directly into your hands, driven by a 32-bit ARM CPU for responsive performance. Its large, backlit 8-line display provides more information at a glance than smaller screens, while 9 distinct slew speeds—from 1x for fine adjustments to MAX for rapid repositioning—give you complete control over your iOptron mount.

    The GoToNova 120,000+ Object Database

    At the core of the 8401 handset is the comprehensive GoToNova database, containing over 120,000 objects. This extensive catalog goes far beyond the standard Messier and Caldwell lists, including vast selections from the NGC, IC, and other catalogs, ensuring you always have a new target to explore. This makes the handset a complete, field-ready solution that doesn't require an external planetarium app for a full night of observing.

    8-Line Display and 9-Speed Slew Control

    The user interface is designed for clarity and precision in the dark. The backlit 8-line LCD shows multiple lines of menu text and object data simultaneously, minimizing the need to scroll through screens. You can precisely center any object using the 9 available slew speeds, from the ultra-fine 1x and 2x sidereal rates to the rapid 512x and MAX speeds for moving across the sky.

    ASCOM Control and Firmware Upgrades via USB

    A built-in USB port transforms the Go2Nova 8401 from a simple hand controller into a bridge for advanced computer control. This port allows for a direct, wired connection to a PC, enabling full ASCOM-compatible control from your favorite planetarium or imaging software. The USB connection also facilitates firmware upgrades, allowing you to load the latest object catalogs and feature enhancements from iOptron, keeping your system current for years to come.

  • What kind of information does the Go2Nova 8401's 8-line display show during a GoTo?

    The large 8-line display shows the object's name and catalog number, its Right Ascension and Declination coordinates, and its apparent magnitude, all at the same time. This provides a complete data summary without forcing you to scroll through multiple screens before initiating a slew.

    How does the 120,000+ object database in the Go2Nova 8401 help beyond finding targets like the Andromeda Galaxy (M31)?

    While it contains all popular objects, the extensive 120,000+ object database is ideal for exploring beyond the familiar. It includes thousands of lesser-known galaxies, star clusters, and nebulae from the NGC and IC catalogs, as well as extensive star lists. This allows you to go "off the beaten path" and discover challenging new targets from any observing site.

    Can I control my iOptron mount with a computer using the Go2Nova 8401 handset?

    Yes. The Go2Nova 8401 handset features a USB port that allows it to serve as an interface between your mount and a computer. It is fully ASCOM compatible, so you can control your mount directly from popular astronomy software like N.I.N.A., Sequence Generator Pro, Stellarium, or Cartes du Ciel.

    What is the benefit of the 9 different slew speeds on the Go2Nova 8401?

    The 9 slew speeds give you precise control for any task.

    • Slow Speeds (1x, 2x, 8x): Perfect for making fine adjustments to center an object in a high-magnification eyepiece or on a small camera sensor.
    • Medium Speeds (16x, 64x, 128x): Useful for scanning small regions of the sky or moving between close targets.
    • Fast Speeds (256x, 512x, MAX): Used for GoTo slews to move the telescope quickly from one part of the sky to another.

    How do I update the firmware on the Go2Nova 8401 handset?

    Firmware updates are performed using the built-in USB port. You can download the latest firmware from the iOptron website and use their utility software to load it onto the handset. This ensures your controller has the most up-to-date object database and operational improvements.

    When slewing to a faint object like the Horsehead Nebula (B33) with the Go2Nova 8401, which slew speeds are best for final centering?

    After the initial high-speed GoTo slew gets you to the vicinity of the Horsehead Nebula (B33), you should switch to the slower speeds for centering. Using the 8x or 16x speeds will help you frame the object correctly, and then the 1x or 2x speeds are ideal for placing the faint nebula perfectly in the field of view of your eyepiece or camera without overshooting.

  • Object Database GoToNova® (>120,000 objects)
    Processor 32-bit ARM
    LCD Display 8-line, Backlit
    Slew Speeds 9 speeds (1x, 2x, 8x, 16x, 64x, 128x, 256x, 512x, MAX)
    USB Port Yes
    PC Control Yes (via USB)
    PC Protocol ASCOM Compatible
    Firmware Upgradeable Yes (via USB)

    • Go2Nova® 8401 Hand Controller

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  • iOptron 2-Year Telescope and 1-Year Accessory Warranty