Andreas Seifahrt
- MAROON-X: A Radial Velocity Spectrograph for the Gemini Observatory
2018/05/23 by Andreas Seifahrt, Seifahrt, Andreas, Julian Stürmer +5 · 13 citations
Physics and Astronomy · #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #astro-ph.EP #astro-ph.IM
- Four new wide binaries among exoplanet host stars
2005/07/05 by M. Mugrauer, R. Neuhäuser, R. Neuhaeuser +5 · 8 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies #astro-ph
- The JWST Rocky Worlds DDT Program Reveals GJ 3929b to Likely Be a Bare Rock
2025/08/17 by Qiao Xue, Xue, Qiao, Michael Zhang +38 · 2 voices · 4 citations
Physics and Astronomy · #Stellar, planetary, and galactic studies #Astrophysics and Star Formation Studies #Astronomy and Astrophysical Research
- Time-resolved transmission spectroscopy of the ultra-hot Jupiter WASP-189 b
2023/08/08 by Bibiana Prinoth, H. Jens Hoeijmakers, H. J. Hoeijmakers +20 · 1 voice · 7 citations
Physics and Astronomy · Environmental Science · #Stellar, planetary, and galactic studies #Astro and Planetary Science #Isotope Analysis in Ecology
- A Wolf 359 in sheep's clothing: Hunting for substellar companions in the fifth-closest system using combined high-contrast imaging and radial velocity analysis
2023/09/06 by Rachel Bowens-Rubin, Joseph M. Akana Murphy, Bowens-Rubin, Rachel +39 · 1 voice · 5 citations
Physics and Astronomy · #Astronomy #Astronomy and Astrophysical Research #Astrophysics #Astrophysics and Star Formation Studies #Brown dwarf #Coronagraph #Exoplanet #Jupiter (rocket family) #Neptune #Physics #Planet #Radial velocity #Stars #Stellar, planetary, and galactic studies #astro-ph.EP
- Clouds in the atmosphere of the super-Earth exoplanet GJ 1214b
2013/12/30 by Laura Kreidberg, Jacob L. Bean, Jean-Michel Désert +7 · 2 citations
Physics and Astronomy · #astro-ph.EP
- Teegarden's Star revisited: A nearby planetary system with at least three planets
2024/02/01 by S. Dreizler, R. Luque, Dreizler, S. +55 · 6 citations
Physics and Astronomy · #Astro and Planetary Science #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #History and Developments in Astronomy #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- CRIRES spectroscopy and empirical line-by-line identification of FeH molecular absorption in an M dwarf
2010/07/23 by S. Wende, A. Reiners, A. Seifahrt +2 · 2 citations
Earth and Planetary Sciences · Mathematics · Physics and Astronomy · #Absorption spectroscopy #Astronomy #Astrophysics #Astrophysics and Star Formation Studies #Atomic physics #Geometry #High-pressure geophysics and materials #Line (geometry) #Mathematics #Nuclear magnetic resonance #Optics #Physics #Spectral line #Spectroscopy #Stars #Stellar, planetary, and galactic studies #Voigt profile #astro-ph.SR
- TOI-1685 b is a Hot Rocky Super-Earth: Updates to the Stellar and Planet Parameters of a Popular JWST Cycle 2 Target
2024/05/21 by Jennifer Burt, M. J. Hooton, Burt, Jennifer A. +27 · 5 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Space Plasma Dynamics #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- Astrometric and photometric monitoring of GQ Lup and its sub-stellar companion
2008/01/15 by Ralph Neuhaeuser, R. Neuhäuser, M. Mugrauer +6 · 5 citations
Physics and Astronomy · #Astro and Planetary Science #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies #astro-ph
- Searching for GEMS: Characterizing Six Giant Planets around Cool Dwarfs
2024/08/26 by Shubham Kanodia, Kanodia, Shubham, Arvind F. Gupta +87 · 7 citations
Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Stellar, planetary, and galactic studies
- Improved orbital solution and masses for the very low-mass multiple system LHS 1070
2008/03/11 by Andreas Seifahrt, A. Seifahrt, T. Röll +9 · 2 citations
Physics and Astronomy · #Astro and Planetary Science #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies #astro-ph
- Metallicity determination of M dwarfs - High-resolution IR spectroscopy
2015/10/22 by Sara Lindgren, Ulrike Heiter, Andreas Seifahrt · 1 citation
Physics and Astronomy · #astro-ph.SR
- Four sub-Earth planets orbiting Barnard's Star from MAROON-X and ESPRESSO
2025/03/11 by Ritvik Basant, Basant, Ritvik, R. Luque +21 · 5 citations
Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Stellar, planetary, and galactic studies
- Four Sub-Earth Planets Orbiting Barnard’s Star from MAROON-X and ESPRESSO
2025/03/11 by Ritvik Basant, R. Luque, Jacob L. Bean +9 · 1 voice · 3 citations
Physics and Astronomy · #Stellar, planetary, and galactic studies #Astro and Planetary Science #Astronomy and Astrophysical Research
- HD 3651 B: the first directly imaged brown dwarf companion of an exoplanet host star
2006/08/23 by M. Mugrauer, Andreas Seifahrt, A. Seifahrt +3 · 2 citations
Physics and Astronomy · #Astro and Planetary Science #Astronomy #Astrophysics #Astrophysics and Star Formation Studies #Exoplanet #Observatory #Photometry (optics) #Physics #Stars #Stellar, planetary, and galactic studies #astro-ph
- Early Results from the HUMDRUM Survey: A Small, Earth-mass Planet Orbits TOI-1450A
2024/05/16 by M. Brady, J. Bean, Brady, M. +49 · 2 citations
Engineering · Physics and Astronomy · #Astro and Planetary Science #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Planetary Science and Exploration #Space Exploration and Technology
- The Compositions of Rocky Planets in Close-in Orbits Tend to be Earth-Like
2024/09/30 by Casey L. Brinkman, Brinkman, Casey L., Lauren M. Weiss +111 · 1 citation
Physics and Astronomy · Engineering · #Astro and Planetary Science #Space Satellite Systems and Control #Planetary Science and Exploration
- Calibrating the Instrumental Drift in MAROON-X using an Ensemble Analysis
2025/02/20 by Ritvik Basant, Basant, Ritvik, Tanya Das +17 · 2 citations
Earth and Planetary Sciences · Engineering · Physics and Astronomy · #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Geophysics and Gravity Measurements #Inertial Sensor and Navigation #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Ionosphere and magnetosphere dynamics
- An Earth-like Density for the Temperate Earth-sized Planet GJ 12b
2025/06/25 by Madison Brady, Jacob Bean, Jacob L. Bean +26 · 2 voices · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Scientific Research and Discoveries #Stellar, planetary, and galactic studies #astro-ph.EP