activity
19982023
most citedSpectroscopy Made Easy: Evolution

408 citations · 3.1k across the 48 of their papers we have counts for

collaborators

48 papers

astro-ph.EP2023★ 28 cited

Retrieval of the dayside atmosphere of WASP-43b with CRIRES+

F. Lesjak, L. Nortmann, F. Yan +15

Accurately estimating the C/O ratio of hot Jupiter atmospheres is a promising pathway towards understanding planet formation and migration, as well as the formation of clouds and t…

physics.optics2023★ 20 cited

Continuous Ultraviolet to Blue-Green Astrocomb

Yuk Shan Cheng, Kamalesh Dadi, Toby Mitchell +6

The characterization of Earth-like exoplanets and precision tests of cosmological models using next-generation telescopes such as the ELT will demand precise calibration of astroph…

astro-ph.SR2023★ 18 cited

Determination of small-scale magnetic fields on Sun-like stars in the near-infrared using CRIRES

A. Hahlin, O. Kochukhov, A. D. Rains +18

We aim to characterise the small-scale magnetic fields for a sample of 16 Sun-like stars and investigate the capabilities of the newly upgraded near-infrared (NIR) instrument CRIRE…

astro-ph.EP2023★ 40 cited

CRIRES+ detection of CO emissions lines and temperature inversions on the dayside of WASP-18b and WASP-76b

F. Yan, L. Nortmann, A. Reiners +21

The dayside atmospheres of ultra-hot Jupiters (UHJs) are predicted to possess temperature inversion layers with extremely high temperatures at high altitudes. We observed the daysi…

astro-ph.IM2023★ 84 cited

CRIRES on sky at the ESO Very Large Telescope

R. J. Dorn, P. Bristow, J. V. Smoker +49

The CRyogenic InfraRed Echelle Spectrograph (CRIRES) Upgrade project CRIRES extended the capabilities of CRIRES. It transformed this VLT instrument into a cross-dispersed spe…

astro-ph.SR2022★ 51 cited

PySME -- Spectroscopy Made Easier

Ansgar Wehrhahn, Nikolai Piskunov, Tanja Ryabchikova

The characterization of exoplanet requires reliable determination of the fundamental parameters of their host stars. Spectral fitting plays an important role in this process. For t…