MAVIS: Astrometric calibration technique

Jesse Cranney*, Dionne Haynes, Israel Vaughn, Trevor Mendel, Stephanie Monty, Davide Greggio, David Brodrick, François Rigaut

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Citations (Scopus)

Abstract

The MCAO Assisted Visible Imager and Spectrograph (MAVIS) is currently in preliminary design for the ESO VLT in Chile, and is set to deliver diffraction limited science in V-band over a wide (30”x30”) field of view. In order for MAVIS to capitalise on its high angular resolution over a large science field, a sensitive astrometric calibration process will be employed. The stringent requirements on this calibration process require the development of an astrometric calibration technique which is insensitive to manufacturing errors in the calibration mask, while still able to detect a broad range of distortions present in the MAVIS optical path. We derive one such calibration method along with simulations in the MAVIS context, using the open-source MAVISIM tool with realistic errors present.

Original languageEnglish
Title of host publicationAdaptive Optics Systems VIII
EditorsLaura Schreiber, Dirk Schmidt, Elise Vernet
PublisherSPIE
Pages1-8
Number of pages8
Volume12185
ISBN (Electronic)9781510653511
DOIs
Publication statusPublished - 29 Aug 2022
EventAdaptive Optics Systems VIII 2022 - Montreal, Canada
Duration: 17 Jul 202222 Jul 2022

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12185
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceAdaptive Optics Systems VIII 2022
Country/TerritoryCanada
CityMontreal
Period17/07/2222/07/22

Fingerprint

Dive into the research topics of 'MAVIS: Astrometric calibration technique'. Together they form a unique fingerprint.

Cite this