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Sofia Feltzing

Professor

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4MOST Survey Strategy Plan

Författare

  • G. Guiglion
  • Chiara Battistini
  • C.~P.~M. Bell
  • Thomas Bensby
  • Thomas Boller
  • Cristina Chiappini
  • Johan Comparat
  • N. Christlieb
  • Ross Church
  • Maria-Rosa Cioni
  • L. Davies
  • Tom Dwelly
  • R. S. de Jong
  • Sofia Feltzing
  • Alain Gueguen
  • Louise Howes
  • M. Irwin
  • Iryna Kushniruk
  • M Lam
  • J. Liske
  • Richard McMahon
  • Andrea Merloni
  • P. Norberg
  • A.~S.~G. Robotham
  • Olivier Schnurr
  • J. Sorce
  • E. Starkenburg
  • Jesper Storm
  • Elizabeth Swann
  • E. Tempel
  • W. -F. Thi
  • C. C. Worley
  • C.~J. Walcher
Visa allt

Summary, in English

The current status of and motivation for the 4MOST survey strategy, as developed by the Consortium science team, are presented here. Key elements of the strategy are described, such as sky coverage, number of visits and total exposure times in different parts of the sky, and how to deal with different observing conditions. The task of organising the strategy is not simple, with many different surveys that have vastly different target brightnesses and densities, sample completeness levels, and signal-to-noise requirements. We introduce here a number of concepts that we will use to ensure all surveys are optimised. Astronomers who are planning to submit a Participating Survey proposal are strongly encouraged to read this article and any relevant 4MOST Survey articles in this issue of The Messenger such that they can optimally complement and benefit from the planned surveys of the 4MOST Consortium.

Avdelning/ar

  • Astronomi - Har omorganiserats
  • eSSENCE: The e-Science Collaboration

Publiceringsår

2019-03

Språk

Engelska

Sidor

17-21

Publikation/Tidskrift/Serie

Messenger

Volym

175

Dokumenttyp

Artikel i tidskrift

Förlag

The European Southern Observatory

Ämne

  • Astronomy, Astrophysics and Cosmology

Status

Published

Projekt

  • 4MOST - massive spectroscopic surveys of the Milky Way and the Universe

ISBN/ISSN/Övrigt

  • ISSN: 0722-6691