the Project

Project network

The Consumer is the Astronomical Community of the member states of ESO. Astronomers of these countries will be allowed to ask ESO for observing time with this instrument following exactly the same procedure as for any other ESO instrument. ESO ensures the necessary technical and organizational support. No exceptions or restrictions apply.

The Customer is ESO. On behalf of the Astronomical Community, ESO sub-contracts the realization of this instrument to the Contractor. ESO specifies the Technical Requirements and establishes a Statement of Work applicable to the Contractor, and verifies through Reviews held at various stages of the project that the project is led in fulfillment with the defined technical and managerial frame. As customer, ESO supervises the integration of the instrument and the software within the VLT environment.

The Science Team is distinguished from the Consortium. The Science Team is only linked to the instrument by the GTO agreement with ESO. The Science Team composition ensures the scientific return for each of the partners. Its composition will thus be directly linked to the investment each partner makes for the construction project. An internal Memorandum of Understanding states the rules for the science team constitution, competences and rights.

The contractor is a consortium described in the consortium page.

Status of the project

For the instrument itself, we are actually in the reinstallation phase, called Phase E. The Preliminary Acceptance Europe, which is the last milestone before sending the instrument to the observatory of Paranal in Chile, is a long process of verification of the completion of the instrument, of its performances and of the related documentation. The PAE review meeting was held in Geneva on June 22nd, after which a few post PAE actions were undertaken, leading to an official green light to send to Chile, given on August 10th by the customer. The installation phase at Paranal, including the transport from Europe started then. These phases are now planned in detail, as described in
the more recent scheduling of the project (version 2017/10/02).

The Coudé Train had to be integrated directly at Paranal, and therefore had a different scheduling. In first half of 2016, it reached the PAE milestone, and then started to be installed and commissioned in Paranal Observatory. The installation of the Coudé Train will be achieved by mid 2017, allowing the Observatory to welcome the instrument integration team installation in the second half of 2017.

The milestones of the project are the following.

Milestone From TP Planned Date Site
TKO TP = 2011/02/01 Jan 17th–18th, 2011 Lisbon
PDR TP + 10 months Nov 29th–30th, 2011 ESO Garching
CCD FDR TP + 17 months Jun 18th, 2012 Porto
FDR TP + 27 months May 14th-16th, 2013 Garching
CT OFDR TP + 32 months October 29th, 2013 Paranal
Delta FDR TP + 47 months February 5th-6th, 2015 Vitacura
IRR: multiple TP + 50-69 months Apr 2015 – Nov 2016 Consortium premises
PAE: double TP + 63-76 months May 2016 – June 2017 Consortium premises
PAC TP + 90 months Aug 2018 ESO Paranal
FA TP + 114 months Aug 2020 ESO

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