The Gemini North observing database will be offline for several hours on Wednesday April 17 starting at 9:30am for hardware maintenance.

During this time the following services will be unavailable:

• Observing Tool synchronizations and file transfers (Gemini North programs only)
• Phase I Tool guide star probability queries

Please check this site for further announcements.

2019-Apr-17 @ 13:45 HST: access to the Gemini North observing database has been restored.