Searching and Characterizing Extraterrestrial Subsurface Oceans

Project Information

Exo-Oceans

Grant agreement ID: 884711

DOI 10.3030/884711

EC signature date 27 April 2020

Start date 1 October 2020

End date 30 September 2025

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost € 2 116 582,50

EU contribution € 2 116 582,00

Coordinated by

UNIVERSITAT ZU KOLN
Germany

Publications

Peer reviewed articles (16)

Space environment and magnetospheric Poynting fluxes of the exoplanet τ Boötis b

Author(s): Filip Elekes, Joachim Saur
Published in: Astronomy & Astrophysics, 2023, ISSN 1432-0746
Publisher: EDP Sciences
DOI: 10.1051/0004-6361/202244947

Plasma Wave Observations at Ganymede

Author(s): W. S. Kurth, A. H. Sulaiman, G. B. Hospodarsky, J. D. Menietti, B. H. Mauk, G. Clark, F. Allegrini, P. Valek, J. E. P. Connerney, J. H. Waite, S. J. Bolton, M. Imai, O. Santolik, W. Li, S. Duling, J. Saur, C. Louis
Published in: Geophys. Res. Lett., 2022, ISSN 1944-8007
Publisher: Wiley
DOI: 10.1029/2022gl098591

Ganymede MHD Model: Magnetospheric Context for Juno's PJ34 Flyby

Author(s): Stefan Duling, Joachim Saur, George Clark, Frederic Allegrini, Thomas Greathouse, Randy Gladstone, William Kurth, John E. P. Connerney, Fran Bagenal, Ali H. Sulaiman
Published in: Geophys. Res. Lett., 2023, ISSN 1944-8007
Publisher: Wiley
DOI: 10.1029/2022gl101688

Star-planet interaction Wave structures and wing-wing interaction

Author(s): Fischer Christian, Saur Joachim
Published in: Astronomy & Astrophysics, 2022, ISSN 1432-0746
Publisher: EDP Sciences
DOI: 10.1051/0004-6361/202243346

Alternating North-South Brightness Ratio of Ganymede's Auroral Ovals: Hubble Space Telescope Observations Around the Juno PJ34 Flyby

Author(s): Joachim Saur, Stefan Duling, Alexandre Wennmacher, Clarissa Willmes, Lorenz Roth, Darrell F. Strobel, Frédéric Allegrini, Fran Bagenal, Scott J. Bolton, Bertrand Bonfond, George Clark, Randy Gladstone, Thomas K. Greathouse, Denis C. Grodent, Candice J. Hansen, William S. Kurth, Glenn S. Orton, Kurt D. Retherford, Abigail M. Rymer, Ali H. Sulaiman
Published in: Geophys. Res. Lett., 2022, ISSN 1944-8007
Publisher: Wiley
DOI: 10.1029/2022gl098600

Plasma Observations During the 7 June 2021 Ganymede Flyby From the Jovian Auroral Distributions Experiment (JADE) on Juno

Author(s): F. Allegrini, F. Bagenal, R. W. Ebert, P. Louarn, D. J. McComas, J. R. Szalay, P. Valek, R. Wilson, S. J. Bolton, J. E. P. Connerney, G. Clark, S. Duling, W. S. Kurth, B. Mauk, J. Saur, J. H. Waite
Published in: Geophys. Res. Lett., 2022, ISSN 1944-8007
Publisher: Wiley
DOI: 10.1029/2022gl098682

Interior Heating of Rocky Exoplanets from Stellar Flares with Application to TRAPPIST-1

Author(s): Alexander Grayver, Dan J. Bower, Joachim Saur,Caroline Dorn, Brett M. Morris
Published in: Astrophys. J. Lett., 2022, ISSN 1538-4357
Publisher: Bristol: IOP Publishing
DOI: 10.3847/2041-8213/aca287

Probing Ganymede's Atmosphere with HST Lyα Images in Transit of Jupiter

Author(s): Lorenz Roth, Gregorio Marchesini, Tracy M. Becker, H. Jens Hoeijmakers, Philippa M. Molyneux, Kurt D. Retherford, Joachim Saur, Shane R. Carberry Mogan, Jamey R. Szalay
Published in: Planet. Sci. J., 2023, ISSN 2632-3338
Publisher: Bristol: IOP Publishing
DOI: 10.3847/psj/acaf7f

Constraining Europa's Subsolar Atmosphere With a Joint Analysis of HST Spectral Images and Galileo Magnetic Field Data

Author(s): Cervantes S., Saur J.
Published in: J. Geophys. Res. (Space Physics), 2022, ISSN 2169-9402
Publisher: WIley
DOI: 10.1029/2022ja030472

Turbulence in the Magnetospheres of the Outer Planets

Author(s): Joachim Saur
Published in: Frontiers in Astronomy and Space Sciences, Vol 8 (2021), Issue 2, 2021, ISSN 2296-987X
Publisher: Lausanne: Frontiers Media S.A
DOI: 10.3389/fspas.2021.624602

The Structure of the Warped Io Plasma Torus Constrained by the Io Footprint

Author(s): Stephan Schlegel, Joachim Saur
Published in: J. Geophys. Res. (Space Physics), 2023, ISSN 2169-9402
Publisher: Wiley
DOI: 10.1029/2023ja031511

Mapping the Brightness of Ganymede's Ultraviolet Aurora Using Hubble Space Telescope Observations

Author(s): A. Marzok, S. Schlegel, J. Saur, L. Roth, D. Grodent, D. F. Strobel, and K. D. Retherford
Published in: J. Geophys. Res. (Planets), 2022, ISSN 2169-9100
Publisher: Wiley
DOI: 10.1029/2022je007256

A sublimated water atmosphere on Ganymede detected from Hubble Space Telescope observations

Author(s): Lorenz Roth; Nickolay Ivchenko; G. Randall Gladstone; Joachim Saur; Denis Grodent; Bertrand Bonfond; P. Molyneux; Kurt D. Retherford
Published in: Nature Astronomy, Issue 4, 2021, ISSN 2397-3366
Publisher: Springer Nature
DOI: 10.1038/s41550-021-01426-9

Detectability of Local Water Reservoirs in Europa's Surface Layer Under Consideration of Coupled Induction

Author(s): Jason Winkenstern, Joachim Saur
Published in: J. Geophys. Res.(Planets), 2023, ISSN 2169-9100
Publisher: Wiley
DOI: 10.1029/2023je007992

Brown dwarfs as ideal candidates for detecting UV aurora outside the Solar System: Hubble Space Telescope observations of 2MASS J1237+6526

Author(s): Joachim Saur; Clarissa Willmes; Christian Fischer; Alexandre Wennmacher; Lorenz Roth; Allison Youngblood; Darrell F. Strobel; Ansgar Reiners
Published in: Astronomy & Astrophysics, Issue 3, 2021, ISSN 1432-0746
Publisher: EDP Sciences
DOI: 10.1051/0004-6361/202040230

Alternating Emission Features in Io's Footprint Tail: Magnetohydrodynamical Simulations of Possible Causes

Author(s): Schlegel S., Saur J.
Published in: J. Geophys. Res. (Space Physics), 2022, ISSN 2169-9402
Publisher: Wiley
DOI: 10.1029/2021ja030243