9 August 2016 4MOST: the 4-metre Multi-Object Spectroscopic Telescope project at preliminary design review
Author Affiliations +
Abstract
We present an overview of the 4MOST project at the Preliminary Design Review. 4MOST is a major new wide-field, high-multiplex spectroscopic survey facility under development for the VISTA telescope of ESO. 4MOST has a broad range of science goals ranging from Galactic Archaeology and stellar physics to the high-energy physics, galaxy evolution, and cosmology. Starting in 2021, 4MOST will deploy 2436 fibres in a 4.1 square degree field-of-view using a positioner based on the tilting spine principle. The fibres will feed one high-resolution (R~20,000) and two medium resolution (R~5000) spectrographs with fixed 3-channel designs and identical 6k x 6k CCD detectors. 4MOST will have a unique operations concept in which 5-year public surveys from both the consortium and the ESO community will be combined and observed in parallel during each exposure. The 4MOST Facility Simulator (4FS) was developed to demonstrate the feasibility of this observing concept, showing that we can expect to observe more than 25 million objects in each 5-year survey period and will eventually be used to plan and conduct the actual survey.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Roelof S. de Jong, Roelof S. de Jong, Samuel C. Barden, Samuel C. Barden, Olga Bellido-Tirado, Olga Bellido-Tirado, Joar G. Brynnel, Joar G. Brynnel, Steffen Frey, Steffen Frey, Domenico Giannone, Domenico Giannone, Roger Haynes, Roger Haynes, Diana Johl, Diana Johl, Daniel Phillips, Daniel Phillips, Olivier Schnurr, Olivier Schnurr, Jakob C. Walcher, Jakob C. Walcher, Roland Winkler, Roland Winkler, Wolfgang R. Ansorge, Wolfgang R. Ansorge, Sofia Feltzing, Sofia Feltzing, Richard G. McMahon, Richard G. McMahon, Gabriella Baker, Gabriella Baker, Patrick Caillier, Patrick Caillier, Tom Dwelly, Tom Dwelly, Wolfgang Gaessler, Wolfgang Gaessler, Olaf Iwert, Olaf Iwert, Holger G. Mandel, Holger G. Mandel, Nikolai A. Piskunov, Nikolai A. Piskunov, Johan H. Pragt, Johan H. Pragt, Nicholas A. Walton, Nicholas A. Walton, Thomas Bensby, Thomas Bensby, Maria Bergemann, Maria Bergemann, Cristina Chiappini, Cristina Chiappini, Norbert Christlieb, Norbert Christlieb, Maria-Rosa L. Cioni, Maria-Rosa L. Cioni, Simon Driver, Simon Driver, Alexis Finoguenov, Alexis Finoguenov, Amina Helmi, Amina Helmi, Michael J. Irwin, Michael J. Irwin, Francisco-Shu Kitaura, Francisco-Shu Kitaura, Jean-Paul Kneib, Jean-Paul Kneib, Jochen Liske, Jochen Liske, Andrea Merloni, Andrea Merloni, Ivan Minchev, Ivan Minchev, Johan Richard, Johan Richard, Else Starkenburg, Else Starkenburg, } "4MOST: the 4-metre Multi-Object Spectroscopic Telescope project at preliminary design review", Proc. SPIE 9908, Ground-based and Airborne Instrumentation for Astronomy VI, 99081O (9 August 2016); doi: 10.1117/12.2232832; https://doi.org/10.1117/12.2232832
PROCEEDINGS
18 PAGES


SHARE
RELATED CONTENT

4MOST: 4-metre Multi-Object Spectroscopic Telescope
Proceedings of SPIE (July 24 2014)
HIRES: the high resolution spectrograph for the E-ELT
Proceedings of SPIE (August 06 2014)
Rising MOONS an update on the VLT’s next multi...
Proceedings of SPIE (July 13 2018)
Wide-field multifiber spectroscopy with FLAIR II
Proceedings of SPIE (June 01 1994)
Anglo-Australian Telescope's 2dF Facility
Proceedings of SPIE (March 21 1997)
Subaru FMOS now and future
Proceedings of SPIE (September 24 2012)

Back to Top