Wiehr, E.; Stellmacher, G.; Hirzberger, J.: Two-dimensional mapping of the He D-3/H beta emission ratio in solar prominences. Solar Physics 240 (1), pp. 25 - 36 (2007)
Hirzberger, J.; Stangl, S.; Gersin, K.; Jurčák, J.; Puschmann, K. G.; Sobotka, M.: The structure of a penumbral connection between solar pores. Astronomy and Astrophysics 442 (3), pp. 1079 - 1086 (2005)
Albert, K.; Hirzberger, J.; Busse, D.; Castellanos Durán, J. S.; Kolleck, M.: Metadata and Their Importance in SO/PHI's On–Board Data Processing. In: Astronomical Data Analysis Software and Systems XXIX (ASP Conference Series), Vol. 527, pp. 599 - 602 (Ed. Pizzo, R.). (2020)
Albert, K.; Hirzberger, J.; Busse, D.; Blanco Rodriguez, J.; Castellanos Durán, J. S.; Cobos Carrascosa, J. P.; Fiethe, B.; Gandorfer, A. M.; Guan, Y.; Kolleck, M.et al.; Lagg, A.; Lange, .; Michalik, H.; Solanki, S. K.; Iniesta, J. C. D. T.; Woch, J.: Performance Analysis of the SO/PHI Software Framework for On-board Data Reduction. In: Astronomical Data Analysis Software and Systems XXVIII, Vol. 523, pp. 151 - 154 (Eds. Teuben, P. J.; Pound, M. W.; Thomas, B. A.; Warner, E. M.). Astronomical Society of the Pacific, San Francisco (2019)
Lange, T.; Fiethe, B.; Guan, Y.; Michalik, H.; Albert, K.; Hirzberger, J.; Suárez, D. O.; Rodríguez-Valido, M.: A flexible and heterogeneous framework for scientific image data processing on-board the Solar Orbiter PHI instrument. In: Proceedings of SPIE, Vol. 11155, 1115506. SPIE, Bellingham, Washington (2019)
Albert, K.; Hirzberger, J.; Busse, D.; Lange, T.; Kolleck, M.; Fiethe, B.; Suárez, D. O.; Woch, J.; Schou, J.; Rodriguez, J. B.et al.; Gandorfer, A. M.; Guan, Y.; Carrascosa, J. P. C.; Expósito, D. H.; Iniesta, J. C. d. T.; Solanki, S. K.; Michalik, H.: Autonomous on-board data processing and instrument calibration software for the SO/PHI. In: Proceedings Software and Cyberinfrastructure for Astronomy V, Vol. 10707, 107070O. SPIE Astronomical Telescopes + Instrumentation 2018, Austin, Texas, USA. (2018)
Gandorfer, A. M.; Grauf, B.; Staub, J.; Bischoff, J.; Woch, J.; Hirzberger, J.; Solanki, S. K.; Álvarez-Herrero, A.; Parejo, P. G.; Schmidt, W.et al.; Volkmer, R.; Appourchaux, T.; Iniesta, J. C. d. T.: The High Resolution Telescope (HRT) of the Polarimetric and Helioseismic Imager (PHI) onboard Solar Orbiter. In: Proc. SPIE 10698, Space Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave, 106984N (Eds. Lystrup, M.; MacEwen, H. A.; Fazio, G. G.; Batalha, N.; Siegler, N. et al.). (2018)
Hernández Expósito, D.; Cobos Carrascosa, J. P.; Ramos Mas, J. L.; Rodríguez Valido, M.; Orozco Suárez, D.; Hirzberger, J.; Woch, J.; Solanki, S. K.; del Toro Iniesta, J. C.: Image compression on reconfigurable FPGA for the SO/PHI space instrument. In: Proceedings Volume 10707, Software and Cyberinfrastructure for Astronomy V, 107072F (Eds. Guzman, J. C.; Ibsen, J.). (2018)
Lange, T.; Fiethe, B.; Michel, H.; Michalik, H.; Albert, K.; Hirzberger, J.: On-board processing using reconfigurable hardware on the solar orbiter PHI instrument. In: NASA/ESA Conference on Adaptive Hardware and Systems, pp. 186 - 191. 2017 NASA/ESA Conference on Adaptive Hardware and Systems (AHS) , July 24, 2017 - July 26, 2017. (2017)
Anusha, L. S.; Feller, A.; Hirzberger, J.; Solanki, S. K.: Evolution of Small Scale Magnetic Structures from Sunrise Data. In: Solar Polarization 7, Vol. 489 (Eds. Nagendra, K. N.; Stenflo, J. O.; Qu, Z. Q.; Sampoorna, M.). Astronomical Society of the Pacific, Utah, USA (2014)
Feller, A.; Krishnappa, N.; Pleier, O.; Hirzberger, J.; Jobst, P. J.; Schürmann, M.: Reflectivity, polarization properties, and durability of metallic mirror coatings for the European Solar Telescope. Proceedings of the SPIE, p. 84503U-84503U-11 (2012)
Hirzberger, J.; Riethmüller, T.; Solanki, S. K.; Kobel, P.: Multi-Channel Observations of a Solar Flare. In: Solar Polarization 5: In Honor of Jan Stenflo, pp. 125 - 130 (Eds. Berdyugina, S. V.; Nagendra, K. N.; Ramelli, R.). (2009)
Kobel, P.; Hirzberger, J.; Zakharov, V.; Gandorfer, A.; Solanki, S. K.: Center to Limb Distribution of Bright Points and Faculae: First Results of an Automated Detection Algorithm. In: Solar Polarization 5: In Honor of Jan Stenflo, pp. 211 - 214 (Eds. Berdyugina, S. V.; Nagendra, K. N.; Ramelli, R.). (2009)
Hirzberger, J.; Gizon, L.; Solanki, S. K.; Duvall Jr., T. L.: Structure and evolution of supergranulation from local helioseismology. In: Modern Solar Facilities - Advanced Solar Science, pp. 103 - 106 (Eds. Kneer, F.; Puschmann, K. G.; Wittmann, A. D.). Universitätsverlag Göttingen, Göttingen, Germany (2007)
Lagg, A.; Yelles, L.; Hirzberger, J.; Woch, J.; Solanki, S. K.: The performance of the SOLO-VIM instrument: Effects of instrumental noise and lossy data compression. In: The Second Solar Orbiter Workshop (Eds. Marsch, E.; Tsinganos, K.; Marsden, R.; Conroy, L.). ESA Publ. Div., Noordwijk (2007)
Albert, K.; Hirzberger, J.; Gandorfer, A.; Woch, J.; Solanki, S. K.; Michalik, H.: Autonomous data reduction for the space-borne spectropolarimeter PHI. Annual meeting of the German Astrophysical Society 2017 - The many Scales of the Universe: Galaxies, their Suns, and their Planets, Göttingen, Germany (2017)
Albert, K.; Hirzberger, J.; Gandorfer, A.; Woch, J.; Solanki, S. K.; Michalik, H.: Autonomous flat field acquisition and correction techniques for the space-borne spectropolarimeter PHI. Rocks and Stars II, Göttingen, Germany (2017)
Kilders, E. S.; Meller, R.; Jimeénez, A. L.; Hirzberger, J.; Laget, P.; Blesa, J. L. G.; de la Revilla, M. H.; Caudet, D. O.; Sabater, A. F.; Jimeénez, M. B.: Radiated Emissions of the Power Converter Module of the Polarimetric and Helioseismic Imager Instrument on Board of Solar Orbiter: A Case Study. 2016 ESA Workshop on Aerospace EMC, Valencia, Spain (2016)
Solar Orbiter is the first space probe to look at the Sun's poles – and finds the magnetic field there in a state of turmoil. The Sun's magnetic field is currently undergoing a flip.
First Light! The spectro-polarimeter of the world's largest solar telescope in Hawaii looks at the Sun for the first time. The instrument was developed in Germany.
Dr. Theodosios Chatzistergos receives award by the European Space Weather and Space Climate Association for his research findings on the historical activity of the Sun.
The Zdenĕk Švetska Senior Prize of the Solar Physics Division of the European Physical Society (EPS) recognizes Solanki’s pioneering contributions to solar research.
Application deadline 1 October 2024. PhD projects in planetary science, solar and stellar physics, solar magnetism, heliophysics, helioseismology, asteroseismology, ...