Integration and early testing of WEAVE: the next-generation spectroscopy facility for the William Herschel Telescope

We present an update on the overall integration progress of the WEAVE next-generation spectroscopy facility for the William Herschel Telescope (WHT), now scheduled for first light in early-2021, with almost all components now arrived at the observatory. We also present a summary of the current plann...

Täydet tiedot

Bibliografiset tiedot
Päätekijät: Dalton, G, Trager, S, Abrams, DC, Lewis, I, Jin, S, Molaeinezhad, A, Schallig, E, Hughes, S, Brock, M, Terrett, D
Aineistotyyppi: Journal article
Kieli:English
Julkaistu: Society of Photo-optical Instrumentation Engineers 2020
_version_ 1826306880726630400
author Dalton, G
Trager, S
Abrams, DC
Lewis, I
Jin, S
Molaeinezhad, A
Schallig, E
Hughes, S
Brock, M
Terrett, D
author_facet Dalton, G
Trager, S
Abrams, DC
Lewis, I
Jin, S
Molaeinezhad, A
Schallig, E
Hughes, S
Brock, M
Terrett, D
author_sort Dalton, G
collection OXFORD
description We present an update on the overall integration progress of the WEAVE next-generation spectroscopy facility for the William Herschel Telescope (WHT), now scheduled for first light in early-2021, with almost all components now arrived at the observatory. We also present a summary of the current planning behind the 5-year initial phase of survey operations, and some detailed end-to-end science simulations that have been implemented to evaluate the final on-sky performance after data processing. WEAVE will provide optical ground-based follow up of ground-based (LOFAR) and space-based (Gaia) surveys. WEAVE is a multi-object and multi-IFU facility utilizing a new 2-degree prime focus field of view at the WHT, with a buffered pick-and-place positioner system hosting 1000 multi-object (MOS) fibres, 20 mini integral field units, or a single large IFU for each observation. The fibres are fed to a single (dual-beam) spectrograph, with total of 16k spectral pixels, located within the WHT GHRIL enclosure on the telescope Nasmyth platform, supporting observations at R~5000 over the full 370-1000nm wavelength range in a single exposure, or a high resolution mode with limited coverage in each arm at R~20000.
first_indexed 2024-03-07T06:54:36Z
format Journal article
id oxford-uuid:fdb4773c-201a-42fb-a4a5-ed967808cde8
institution University of Oxford
language English
last_indexed 2024-03-07T06:54:36Z
publishDate 2020
publisher Society of Photo-optical Instrumentation Engineers
record_format dspace
spelling oxford-uuid:fdb4773c-201a-42fb-a4a5-ed967808cde82022-03-27T13:31:01ZIntegration and early testing of WEAVE: the next-generation spectroscopy facility for the William Herschel TelescopeJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:fdb4773c-201a-42fb-a4a5-ed967808cde8EnglishSymplectic ElementsSociety of Photo-optical Instrumentation Engineers2020Dalton, GTrager, SAbrams, DCLewis, IJin, SMolaeinezhad, ASchallig, EHughes, SBrock, MTerrett, DWe present an update on the overall integration progress of the WEAVE next-generation spectroscopy facility for the William Herschel Telescope (WHT), now scheduled for first light in early-2021, with almost all components now arrived at the observatory. We also present a summary of the current planning behind the 5-year initial phase of survey operations, and some detailed end-to-end science simulations that have been implemented to evaluate the final on-sky performance after data processing. WEAVE will provide optical ground-based follow up of ground-based (LOFAR) and space-based (Gaia) surveys. WEAVE is a multi-object and multi-IFU facility utilizing a new 2-degree prime focus field of view at the WHT, with a buffered pick-and-place positioner system hosting 1000 multi-object (MOS) fibres, 20 mini integral field units, or a single large IFU for each observation. The fibres are fed to a single (dual-beam) spectrograph, with total of 16k spectral pixels, located within the WHT GHRIL enclosure on the telescope Nasmyth platform, supporting observations at R~5000 over the full 370-1000nm wavelength range in a single exposure, or a high resolution mode with limited coverage in each arm at R~20000.
spellingShingle Dalton, G
Trager, S
Abrams, DC
Lewis, I
Jin, S
Molaeinezhad, A
Schallig, E
Hughes, S
Brock, M
Terrett, D
Integration and early testing of WEAVE: the next-generation spectroscopy facility for the William Herschel Telescope
title Integration and early testing of WEAVE: the next-generation spectroscopy facility for the William Herschel Telescope
title_full Integration and early testing of WEAVE: the next-generation spectroscopy facility for the William Herschel Telescope
title_fullStr Integration and early testing of WEAVE: the next-generation spectroscopy facility for the William Herschel Telescope
title_full_unstemmed Integration and early testing of WEAVE: the next-generation spectroscopy facility for the William Herschel Telescope
title_short Integration and early testing of WEAVE: the next-generation spectroscopy facility for the William Herschel Telescope
title_sort integration and early testing of weave the next generation spectroscopy facility for the william herschel telescope
work_keys_str_mv AT daltong integrationandearlytestingofweavethenextgenerationspectroscopyfacilityforthewilliamherscheltelescope
AT tragers integrationandearlytestingofweavethenextgenerationspectroscopyfacilityforthewilliamherscheltelescope
AT abramsdc integrationandearlytestingofweavethenextgenerationspectroscopyfacilityforthewilliamherscheltelescope
AT lewisi integrationandearlytestingofweavethenextgenerationspectroscopyfacilityforthewilliamherscheltelescope
AT jins integrationandearlytestingofweavethenextgenerationspectroscopyfacilityforthewilliamherscheltelescope
AT molaeinezhada integrationandearlytestingofweavethenextgenerationspectroscopyfacilityforthewilliamherscheltelescope
AT schallige integrationandearlytestingofweavethenextgenerationspectroscopyfacilityforthewilliamherscheltelescope
AT hughess integrationandearlytestingofweavethenextgenerationspectroscopyfacilityforthewilliamherscheltelescope
AT brockm integrationandearlytestingofweavethenextgenerationspectroscopyfacilityforthewilliamherscheltelescope
AT terrettd integrationandearlytestingofweavethenextgenerationspectroscopyfacilityforthewilliamherscheltelescope