Papers
11
Total Citations
98
H-Index
6
About
Jan Ebr is a prominent astrophysicist whose research lies at the intersection of atmospheric science and high-energy astrophysics, with a particular focus on developing precision instrumentation for major gamma-ray and cosmic-ray observatories. He is best known as a driving force behind the FRAM (F/(Ph)otometric Robotic Atmospheric Monitor) telescope system, an innovative robotic instrument designed to measure vertical aerosol optical depth with remarkable precision using stellar photometry. Originally deployed at the Pierre Auger Observatory in Argentina, FRAM technology has since been adapted for the next-generation Cherenkov Telescope Array (CTA), where accurate atmospheric characterization is critical to achieving reliable gamma-ray energy measurements. Ebr's methodological contributions include pioneering a wide-field photometry approach to aerosol measurement that dramatically improved monitoring efficiency and spatial resolution. His 2010 foundational FRAM paper has accumulated 21 citations, while subsequent work across multiple major collaborations continues to shape best practices in observatory site characterization. A notable departure from his atmospheric focus, his 2023 paper on an exceptionally bright gamma-ray burst demonstrates his broader engagement with transient astrophysical phenomena. Across more than a decade of publications, Ebr has established himself as an indispensable figure in building the observational infrastructure that underpins modern very high energy astrophysics.
Research Focus
Key Achievements
Top Papers
- 1
- 2A New Method for Aerosol Measurement Using Wide-field Photometry15 citations · 2021
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- 5FRAM for the Cherenkov Telescope Array: an update12 citations · 2017
- 6New developments in aerosol measurements using stellar photometry11 citations · 2019
- 7FRAM for CTA3 citations · 2015
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