2026-04-13T02:10:47Zhttps://recercat.cat/oai/requestoai:recercat.cat:2445/2205852025-12-04T21:30:33Zcom_2072_1057col_2072_478812col_2072_478917
00925njm 22002777a 4500
dc
Sinjan, Jonas
author
Calchetti, D.
author
Hirzberger, Johann
author
Orozco Suarez, David
author
Kinga, Albert
author
Albelo, Jorge Nestor
author
Appourchaux, Thierry
author
Alvarez-Herrero, Alberto
author
Blanco Rodriguez, Julian
author
Gandorfer Achim, M.
author
Germerott, Dietmar
author
Guerrero, Lucas
author
Marquez, Pablo Gutierrez
author
Kahil, Fatima
author
Kolleck, M.
author
Solanki, S. K.
author
del Toro Iniesta, Jose Carlos
author
Volkmer, Reiner
author
Woch, J.
author
Fiethe, B.
author
Gómez Cama, José María
author
Pérez-Grande, I.
author
Sanchis Kilders, E.
author
Balaguer Jiménez, M.
author
Bellot Rubio, L.R.
author
Carmona Flores, Manuel
author
Deutsch, W.
author
Fernandez-Rico, G.
author
Fernandez-Medina, Ana B.
author
García Parejo, P.
author
Gasent Blesa, José L.
author
Gizon, L.
author
Grauf, B.
author
Heerlein, K.
author
Korpi-Lagg, A.
author
Lange, T.
author
López Jiménez, A.
author
Maue, Thorsten
author
Meller, R.
author
Michalik, Harald
author
Moreno Vacas, A.
author
Müller, R.
author
Nakai, Eiji
author
Schmidt, Wolfgang
author
Schou, J.
author
Schühle, U.
author
Staub, J.
author
Strecker, H.
author
Torralbo, I.
author
Valori, G.
author
2025-04-24T16:28:49Z
2025-04-24T16:28:49Z
2022-01-01
2025-04-24T16:28:49Z
The ESA/NASA Solar Orbiter space mission has been successfully launched in February 2020. Onboard is the Polarimetric and Helioseismic Imager (SO/PHI), which has two telescopes, a High Resolution Telescope (HRT) and the Full Disc Telescope (FDT). The instrument is designed to infer the photospheric magnetic field and line-of-sight velocity through differential imaging of the polarised light emitted by the Sun. It calculates the full Stokes vector at 6 wavelength positions at the Fe I 617.3 nm absorption line. Due to telemetry constraints, the instrument nominally processes these Stokes profiles onboard, however when telemetry is available, the raw images are downlinked and reduced on ground. Here the architecture of the on-ground pipeline for HRT is presented, which also offers additional corrections not currently available on board the instrument. The pipeline can reduce raw images to the full Stokes vector with a polarimetric sensitivity of 10−3⋅Ic or better.
Astrofísica
Heliosismologia
Astrophysics
Helioseismology
The on-ground data reduction and calibration pipeline for SO/PHI-HRT