The LESIA (http://www.lesia.obspm.fr/) is strongly committed to PLATO, both in terms of embedded software, the specification of on-board and on-ground processing algorithms, and the scientific preparation of the mission. As part of the mission development phase, one of the tasks to be carried out concerns the study and specification of all on-ground algorithms. These specifications are indeed essential to begin with the development of the on-ground data processing chains. This work is conducted under the responsibility of the LESIA (respectively R. Samadi) in the framework of WP 32 (a component of the Plato Data Center, PDC). It involves many collaborators in close contact with the team responsible for the development of the on-ground software at the Max Planck Institute in Gottingen (Germany).

At this stage of the project, the main components of the on-ground data processing chains are identified. However, the corresponding algorithms have to be studied in detail and complete evaluations of the expected performances have to be made. Finally, it will be necessary to translate the algorithms, currently in the form of detailed specifications, into a set of documents on the basis of which the PLATO Data Center (PDC) team will then develop the codes and perform the validation and integration tests.

The PSM review of the onboard data processing algorithms continues.

Following the delivery of the final reports to the PDC Office and the Performance Team, the PSM Office have been working with those groups to address the action items arising from the reports. Several of these have now been closed, but there are some outstanding issues that urgently need attention. Of these, the most important is the question of scientific testing to show that the algorithms fulfil the mission's science requirements.

The PSM Office circulated an email update regarding this question, with information about how PSM members can contribute to this effort. Please get in touch via email if you have not received this.

Information, and a list of next steps, is available on the Reviews page of the Members-only area (click the title of this news item)