Science Operations Announcements

Non-sidereal target coordinate lookups currently not working in OT and PIT

March 23rd, 2017

Due to a recent change in the JPL Horizons service the ephemeris lookups for non-sidereal targets in the OT and PIT are currently not working. We are currently investigating the issue and we have identified a solution. If the change to Horizons is permanent then we will release new versions of the OT and PIT within the next few days. For now Gemini staff will manually update the ephemerides for non-sidereal targets in the queue.

Gemini North February Laser Guide Star run cancelled, LGS unavailable in semester 17B.

February 22nd, 2017

The Gemini North laser system has suffered a significant set back with a hardware and optics fault. Recovery of the system is unlikely and priority will go to commissioning the South Toptica laser, followed by the North Toptica laser. The February 2017 North LGS run is cancelled, and LGS will not be offered for semester 2017B regular programs at Gemini North. The queue coordinators are identifying LGS programs that can get useful science using a natural guide star or very good (IQ20) seeing conditions.

GS observing database offline Jan. 26 during UPS maintenance

January 20th, 2017
The Gemini South observing database will be offline for most of the day on Thursday, January 26, during continued maintenance to the Uninterruptible Power Supplies on Cerro Pachon. All GS ODB services including program sync, attachment transfer, guide star catalogs, image servers, and ITC calculations will be unavailable. Services at Gemini North should not be affected.

Feedback requested on new proposal/observation tools

January 18th, 2017
Gemini is starting a project to significantly reimagine our proposal and observation preparation tools and we invite feedback from the community. If you can participate in an approximately 30 minute interview about your use of the current tools, then please sign up at https://goo.gl/CAiSvw You may also fill out the following short (5-10 minute) questionnaire before January 31, 2017. https://goo.gl/oAExk9

Gemini North January NIFS and laser access cancelled

January 12th, 2017

The repair of the Gemini North laser system is proceeding but insufficient progress has been made to offer the laser this month. Because all but one NIFS program requires the laser, this also means we will not be doing the NIFS/NIRI swap this month, as previously planned. NIRI will remain on the telescope and NIFS will not be available. We remain optimistic that we will be on-line for the planned February NIFS+LGS run. Updates will be posted.

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