Gemini South telescope has remained closed the entire past week after heavy snowfall over Pachon. The large quantity of snow accumulated over the summit during the two events between July 9 and July 15 prevented the telescope from being open, with large accumulation of snow and ice on the roads as well.  Additionally, commercial power was lost and its return is expected sometime during this week, although there is still no certainty about that.

Gemini South Telescope will remain closed through at least July 25th due to a large accumulation of snow and ice on the dome and roads.   It is uncertain when the roads will be passable and a crew can travel to the summit to begin clearing the large amount of accumulated snow on the dome.  Additionally, commercial power was lost and its return is also not expected until after the roads are cleared.

A patch release of DRAGONS, v3.0.3, is now available.  DRAGOSN v3.0.3 is a patch release that offers an automated handling of the GMOS-S amplifier #5 that failed in January.  The patch also includes a few other bug fixes.

If you already have DRAGONS v3.0 installed, a simple "conda install dragons=3.0.3" will update the package.  For further instructions and details, see https://www.gemini.edu/observing/phase-iii/reducing-data.

The 2022B Gemini Observing Tool is now available for download. This update is required to access the Gemini Observing Databases.

The Installation Instructions are linked on the Observing Tool web page, and we recommend that everyone download their programs from the databases rather than import from saved XMLs.

See the the Release Notes for a complete list of changes.

A patch release for Gemini IRAF v1.14 is available.

The replacement of two filters and the reshuffling of another in Flamingos 2 necessitated additions and modifications to lookup tables and modifications to the code. This patch release contains only the affected files. The patch is to be applied on-top of an already installed Gemini IRAF v1.14 package.

Installation instructions and content of the patch are available in gemini_v114_patch1.txt.

Today Thursday March 10th we will reinstall the repaired P2WFS in the telescope. This requires removal and reinstall of the A&G which takes more than a day and thus tonight March 10th the telescope will be in shutdown and we expect that tomorrow night we will be back in operation.