- For Service Mode observations that use VLT or VLTI instruments on Paranal it is now possible to design more complex observing strategies in the p2 tool with nested scheduling containers. For example a science case that requires time-monitoring of a set of concatenations of science+telluric OBs can be expressed as time-links of concatenations. For the VLTI imaging observations use of groups of pairs of science+calibrator is mandatory, such that the group defines the set of concatenations that contribute to the same image or uv plane. Nested scheduling containers should be used only if strictly necessary as they increase complexity for observations and scheduling.
- As of July 2021 we kindly ask the users to Contact Us on the new Helpdesk portal. Whenever possible, please state the relevant run ID and instrument for which support is needed.
- ESO has implemented a Finding Chart Generation service into p2, called p2fc, which allows the automated non-interactive creation of finding charts for individual or multiple OBs at the push of a button for all Paranal instruments that require finding charts. A detailed description and instructions for usage are available in the dedicated p2fc Finding Charts page.
- ObsPrep tab in p2 offers visualisation of the observing set-up with the instrument Field of view on a sky image, and easy selection of guide and AO stars and/or blind offset stars. It also supports User Background Images, which are then subsequently used for generation of finding charts by p2fc. ObsPrep is available for all modes of ESPRESSO, HAWK-I, MUSE, UVES, VISIR, CRIRES, X-Shooter, non-FIMS modes of FORS, ERIS and the Argus fast acquisition mode of FLAMES (Visitor Mode only).
- The use of Group and Concatenation scheduling containers is allowed for Target of Opportunity (ToO) observations. ToO users are invited to familiarise with the updated procedure to trigger ToO observations. The use of time-link containers for ToO observations is not allowed. Use of scheduling containers of any kind is not allowed for Rapid Response Mode observations.
- The atmospheric turbulence constraint introduced since P105 generalizes the classical seeing constraint used so far, and takes into account the coherence time and the fraction of turbulence in the ground layer, for instruments that need it, in addition to the classical seeing. For more information please consult the observing conditions webpage, as well as instrument User Manuals for specifics per instrument. The Exposure Time Calculators have been updated to reflect these changes.
Please have a look at the latest news and events of the La Silla Paranal Observatory. This page summarizes the status of instruments and telescopes from ESO observatories.