MWGaiaDN Tech Workshop

Session

Block 5

16 Jul 2025, 11:15

Institute of Astronomy, University of Cambridge

Contribution list Timetable

21. NearIR Detector Studies

Nic Walton (Institute of Astronomy)

16/07/2025, 11:15

Talk

22. Metrology studies

Fabien Malbet (Université Grenoble Alpes)

16/07/2025, 11:35

Talk

4. Radial velocity calculations for the GaiaNIR spectrograph

Szabolcs Mészáros

16/07/2025, 11:55

Talk

Our goal is to determine which 100 nm wide wavelength region provides the most precise radial velocities between 800 and 2500 nm. For this reason, we generated 20,000 spectra with random Teff, logg, and [M/H] values at a resolution of 10,000, shifted their spectra by a random radial velocity between -100 and 100 km/s. Each spectrum was assigned a random SNR between 10 and 100 with a Gaussian...

6. DZA Detector Activities

Martin Roth (Leibniz Institute for Astrophysics Potsdam (AIP))

16/07/2025, 12:15

Talk

DZA, the Deutsches Zentrum für Astrophysik, is an emerging national research center for astrophysics that is current being established in the city of Görlitz in East Germany. Over a startup period of 15 years, the center is expected to establish critical mass in the areas of fundamental research, big data, and technology development, with the goal to better enable German astronomers to engage...

23. Discussion: NearIR astrometry missions: technical studies

Nic Walton (Institute of Astronomy)

16/07/2025, 12:35