Pegaus Astro NYX-101 Harmonic Gear Mount

Description
Specifications

Nyx, the ancient Greek goddess of the night, enlightened us to design and produce a high-performing, high payload mount that can easily carry imaging equipment up to 20Kg without needing a counterweight or shaft.

Strain wave drive on RA and DEC movement ensures a backlash-free operation with high torque at high payloads. A fully CNC machined aluminum alloy 6061 body, black and blue anodized, and a selection of branded parts (stepper motors, strain wave gear) inside the mount, ensure that Nyx-101 will perform flawlessly for many years. Mount includes an electronic brake on the RA axis to prevent backsliding when power is off as well as safety limit stops during slew or tracking.

DC 12 Volts Battery Operation

NYX-101 requires 12V only for its smooth operation. This means that you can use your normal 12V battery without any additional converters. Mount consumes less than 0.6Amp during tracking and up to 2.5 Amps during slewing.

Secure power and USB

The power cable is a GX12 type with can securely lock onto the mount. USB type B special socket ensures a secure grip. Both of these sockets are placed on the non-movable part of the mount. No cables moving during slews and tracking. A second GX12 socket allows you to provide power to your imaging equipment.

Refraction Corrections

NYX-101 integrates a barometric sensor required to calculate atmospheric, refraction corrections during mount tracking. For smaller focal lengths this is might be overkill but if you have an SCT you will notice a welcome change in your guiding performance.

Universal Saddle Plate

NYX-101 includes a low profile and rigid universal Saddle that accepts Vixen and Losmandy 3-ich dovetails.

Integrated ST-4 Autoguiding Port

An ST-4 port is available at the back of the mount. Port is compatible with a simple hand controller or with an ST-4 guiding camera.

Polemaster Adapter

In the front of the mount, there is a place for the QHY Polemaster (adapter included), which allows you to perform a precise polar alignment, required for your imaging sessions.

Electronic assistant for initial polar alignment

A set of sensors allows you to orient the mount at the correct altitude and azimuth in order to have an initial, rough, polar alignment (for lower focal lengths such as camera lenses or visual observations ). Our mobile application guides you through that process.

Reverse Voltage Polarity Protection

NYX-101 has been designed with reverse voltage polarity protection. A saver if you accidentally reverse voltage or battery polarity during the night.

Optional Counterweight support

Mount does not require counterweights for payload up to 20Kg. However, if you would like to install counterweights for higher payloads there is a compatible M12 threaded shaft hole at the end of the DEC axis.

ASCOM, INDI, Sky Safari Support

The mount fully supports ASCOM6 and INDI framework. Sky-Safari is also supported allowing you to control the mount through your mobile device.

LX200 Compatibility

LX200 protocol is fully compatible with NYX-101. Sky-Safari works out of the box with the mount.

Mobile Control

A mobile application for IOS and Android platforms allows you to control both axis of the mount, slew to installed catalogs of thousands of night sky targets and do a rough polar alignment through an electronic polar assistant.

Safety limits on RA axis

Safety limit encoders on RA Axis prevent internal cable snag or collision with the tripod.

Firmware Upgrade

An easy firmware upgrade process allows you to stay up to date with bug fixes and the latest features of the mount.

Material	CNC machined 6061 aircraft aluminum alloy
Mount Mode	Equatorial or Altazimuth
Mount Drive	Strain Wave (Harmonic) Gear and Belt resulting reduction 500:1 (RA) and 300:1 (DEC)
Load Capacity	20 Kg without counterweights 30 Kg with counterweights
Weight	6.5 Kg
Safety / Power Off Brake	On RA Axis
Dovetail	Vixen and Losmandy 3-inch
RA Motor Resolution	0.10”
Max Slew	6 degs/sec
Power Voltage	12V DC unregulated 0.7A during tracking, 2Amps during slewing
Guide Port	ST4
Counterweight Shaft	M12 Shaft
Communication	Wireless 802.11g and USB2
Operating Temperature	-20° to + 50°C
Warranty	3 years
Made in (designed, assembled and tested)	Greece.

NYX-101 Harmonic Gear Mount

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