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GS Server includes ASCOM telescope support and the Synta Protocol for SkyWatcher and Orion mounts: EQ8, EQ8-R, HDX110, AZ-EQ5GT, Sirius Pro AZ/EQ-G, AZ-EQ6GT, Orion Atlas Pro AZ/EQ-G, EQ6-R PRO, NEQ6, HEQ5, EQ5, EQ4, AzGTi.


  • Autohome process for mount with home sensors

  • New Dec guiding alternative

  • PEC support for mounts that support PPEC

  • GPS NMEA support for lat/long/elevation information

  • CdC push/pull for Observatory locations

  • Local DarkSky weather conditions

  • PHD2 plotting along with pulse information

  • ChartViewer for viewing plots after sessions

  • Observation note taking

  • Session, Error, and Monitor logs for troubleshooting

  • Built in simulator for testing

  • Synthesized voice commands

  • No Sleep Mode to keep screensaver off

  • Monitor raw mount commands live

  • Gamepad support

  • 3d model representation of mount position

  • Multiple park positions

  • Pole Locator for manual Polar Alignment

  • Full and half current tracking for battery power source

  • Dark and Light themes with primary and secondary colors

Windows Support

      • Windows that support .NET Framework 4.7.2 with either preinstall or separate install

      • Windows 10

      • Windows 8.1 (separate install )

      • Windows 8 (separate install )

      • Windows 7 SP1 (separate install )

      • Windows Server 2008 R2 SP1 and up

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Terms of usage: GNU General Public License

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see