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List of works by Jens Jessen-Hansen

A giant planet beyond the snow line in microlensing event OGLE-2011-BLG-0251

scientific article published in Astronomy and Astrophysics

A new type of ambiguity in the planet and binary interpretations of central perturbations of high-magnification gravitational microlensing events ⬇️

scientific article published in the Astrophysical Journal

Age and helium content of the open cluster NGC  6791 from multiple eclipsing binary members

scientific article published in Astronomy and Astrophysics

Characterizing low-mass binaries from observation of long-timescale caustic-crossing gravitational microlensing events ⬇️

scientific article published in the Astrophysical Journal

Detection of solar-like oscillations in relics of the Milky Way: asteroseismology of K giants in M4 using data from the NASA K2 mission ⬇️

scientific article

Estimating the parameters of globular cluster M 30 (NGC 7099) from time-series photometry(Corrigendum)

scientific article published in Astronomy and Astrophysics

Estimating the parameters of globular cluster M 30 (NGC 7099) from time-series photometry

scientific article published in Astronomy and Astrophysics

Exploiting the Open Clusters in the Kepler and CoRoT Fields ⬇️

First Results from the Hertzsprung SONG Telescope: Asteroseismology of the G5 Subgiant Star μHerculis ⬇️

scientific article published in the Astrophysical Journal

High-precision photometry by telescope defocusing - IV. Confirmation of the huge radius of WASP-17 b

article

High-precision photometry by telescope defocusing – V. WASP-15 and WASP-16★

scientific article

High-precision photometry by telescope defocussing – VI. WASP-24, WASP-25 and WASP-26★ ⬇️

article

Kepler-77b: a very low albedo, Saturn-mass transiting planet around a metal-rich solar-like star

scientific article published in Astronomy and Astrophysics

MiNDSTEp differential photometry of the gravitationally lensed quasars WFI 2033-4723 and HE 0047-1756: microlensing and a new time delay ⬇️

scientific article published in Astronomy and Astrophysics

Microlensing binaries with candidate brown dwarf companions ⬇️

scientific article published in the Astrophysical Journal

Microlensing discovery of a population of very tight, very low mass binary brown dwarfs ⬇️

scientific article published in the Astrophysical Journal

OGLE-2011-BLG-0265Lb: a jovian microlensing planet orbiting an M dwarf ⬇️

scientific article published in the Astrophysical Journal

Old puzzle, new insights: a lithium-rich giant quietly burning helium in its core ⬇️

scientific article

Physical properties, transmission and emission spectra of the WASP-19 planetary system from multi-colour photometry★

article

TOI-1431b/MASCARA-5b: A Highly Irradiated Ultrahot Jupiter Orbiting One of the Hottest and Brightest Known Exoplanet Host Stars ⬇️

scientific article published in December 2021

Testing asteroseismic scaling relations using eclipsing binaries in star clusters and the field ⬇️

The K2-ESPRINT project V: a short-period giant planet orbiting a subgiant star ⬇️

scientific article published in Astronomical Journal

The [Y/Mg] clock works for evolved solar metallicity stars

scientific article published in Astronomy and Astrophysics

The age and distance of the Kepler open cluster NGC 6811 from an eclipsing binary, turnoff star pulsation, and giant asteroseismology ⬇️

scientific article published in the Astrophysical Journal

The blue straggler V106 in NGC 6791: a prototype progenitor of old single giants masquerading as young

scientific article

The transiting system GJ1214: high-precision defocused transit observations and a search for evidence of transit timing variation

scientific article published in Astronomy and Astrophysics

What asteroseismology can do for exoplanets ⬇️

What asteroseismology can do for exoplanets: Kepler-410A b is a small Neptune around a bright star, in an eccentric orbit consistent with low obliquity ⬇️

scientific article published in the Astrophysical Journal

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