4MOST Scientific Operations

Abstract

The 4MOST instrument is a multi-object spectrograph that will address Galactic and extragalactic science cases simultaneously by observing targets from a large number of different surveys within each science exposure. This parallel mode of operation and the survey nature of 4MOST require some distinct 4MOST-specific operational features within the overall operations model of ESO. The main feature is that the 4MOST Consortium will deliver, not only the instrument, but also contractual services to the user community, which is why 4MOST is also described as a facility. This white paper concentrates on information particularly useful to answering the forthcoming Call for Letters of Intent.

Part of the 4MOST issue of The Messenger, published in preparation of 4MOST Community Workshop, see http://www.eso.org/sci/meetings/2019/4MOST.html

Cited by in corpus (6)

• Weak-lensing observables in relativistic N-body simulations
• $N$-body simulations for parametrised modified gravity
• Non-linear contributions to angular power spectra
• Parametrising non-linear dark energy perturbations
• An optimised tiling pattern for multi-object spectroscopic surveys: application to the 4MOST survey
• The density distributions of cosmic structures: impact of the local environment on weak-lensing convergence