Solar transition region ultraviolet explorer (STRUVE) pointing performance modeling

Angelica Berner, Alfred de Wijn, Mads Krabbe Jepsen, Paul Scowen, Johnathan Gamaunt, Robert Woodruff

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

1 Scopus citations

Abstract

The Solar Transition Region UltraViolet Explorer (STRUVE) is a proposed CubeSat mission to study the magnetic field in the solar atmosphere from the photosphere up to the top of the chromosphere. The STRUVE instrument is a full-Stokes spectro-polarimeter and observes a region of the near-UV that contains the well-known Mg II h and k lines as well as a number of Fe I and Fe II lines that sample many heights in the atmosphere. In order to accurately determine the magnetic field strength and orientation, STRUVE has sub-arcsecond yaw and pitch pointing stability requirements to suppress crosstalk between Stokes parameters. One of our concept study priorities is addressing the fine pointing requirements to demonstrate mission feasibility. This paper provides an overview of the STRUVE CubeSat and related background, the main sources of jitter and our ADCS solutions. We present several studies that provide rationale for pointing system design choices and review tools that have been developed to demonstrate system capabilities.

Original languageEnglish
Title of host publicationSpace Telescopes and Instrumentation 2022
Subtitle of host publicationUltraviolet to Gamma Ray
EditorsJan-Willem A. den Herder, Shouleh Nikzad, Kazuhiro Nakazawa
PublisherSPIE
ISBN (Electronic)9781510653436
DOIs
StatePublished - 2022
EventSpace Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray - Montreal, United States
Duration: Jul 17 2022Jul 22 2022

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12181
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceSpace Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray
Country/TerritoryUnited States
CityMontreal
Period07/17/2207/22/22

Keywords

  • CubeSat
  • fine pointing
  • spectropolarimetry
  • STRUVE

Fingerprint

Dive into the research topics of 'Solar transition region ultraviolet explorer (STRUVE) pointing performance modeling'. Together they form a unique fingerprint.

Cite this