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Dr. Alex Pietrow

Publications

Latest refereed publications, retrieved from NASA ADS:

The Fe I 4377 ÅLine as a Solar Faculae Indicator: Insights from Spectral Ratio Analysis
Hobbs, K. L., ... Pietrow, A. G. M., ..., 2026
Monthly Notices of the Royal Astronomical Society; published August 2026
doi:10.1093/mnras/stag1462, NASA ADS
Participating AIP research groups: Solar Physics
Multiwavelength Observations of Substructures in Solar Flare Ribbons
Singh, V., ... Pietrow, A. G. M., ..., 2026
The Astrophysical Journal, 1007, 1, 99; published August 2026
doi:10.3847/1538-4357/ae851f, NASA ADS
Participating AIP research groups: Solar Physics
Center-to-limb variations of solar active regions: Observations of spots, faculae, and network in the 6173 Å continuum
Pietrow, A. G. M., Sumra, S., Petit dit de la Roche, D. J. M., Lößnitz, E. J., Denker, C., Aßmus, M., 2026
Astronomy and Astrophysics, 712, A151; published August 2026
doi:10.1051/0004-6361/202660462, NASA ADS
Participating AIP research groups: Solar Physics
Fine-scale downflows above flare ribbons captured by Solar Orbiter/EUI
Sun, Z., Pietrow, A. G. M., ... Alvarado-Gómez, J. D., Tan, S., Warmuth, A., ... Stork, A., 2026
Astronomy and Astrophysics, 711, A279; published July 2026
doi:10.1051/0004-6361/202659875, NASA ADS
Participating AIP research groups: Solar Physics, Stellar Physics and Exoplanets
Synthesizing Sun-as-a-star flare spectra from high-resolution solar observations (Corrigendum)
De Wilde, M., Pietrow, A. G. M., ..., 2026
Astronomy and Astrophysics, 710, C1; published June 2026
doi:10.1051/0004-6361/202660990e, NASA ADS
Participating AIP research groups: Solar Physics
Thermal background reduction for mid-infrared imaging by low-rank background and sparse point-source modelling: Quantitative and qualitative demonstrations on ground-based VISIR and airborne SOFIA time series
Moens, R. A. R., Pietrow, A. G. M., Brandl, B., Van de Plas, R., 2026
Astronomy and Astrophysics, 710, A150; published June 2026
doi:10.1051/0004-6361/202555698, NASA ADS
Participating AIP research groups: Solar Physics
Forward modeling solar spectra onto Doppler images of λ And
Adebali, Ö., Pietrow, A. G. M., 2026
Astronomy and Astrophysics, 710, A51; published May 2026
doi:10.1051/0004-6361/202659430, NASA ADS
Participating AIP research groups: Solar Physics, Stellar Activity
Prominence signatures in the Fraunhofer G-band: Testing ionization memory with multi-line prominence diagnostics
Pietrow, A. G. M., Balthasar, H., ... Kamlah, R., Stork, A., Denker, C., Verma, M., 2026
Astronomy and Astrophysics, 709, A137; published May 2026
doi:10.1051/0004-6361/202659348, NASA ADS
Participating AIP research groups: Solar Physics
Chromospheric and photospheric properties of sunspots as inferred from Stokes inversions under magnetohydrostatic and non-local thermodynamic equilibrium
Vicente Arévalo, A., ... Kontogiannis, I., Pietrow, A. G. M., 2026
Astronomy and Astrophysics, 708, A351; published April 2026
doi:10.1051/0004-6361/202659286, NASA ADS
Participating AIP research groups: Solar Physics
HelioSpectrotron 5000: an interactive solar atlas
Pietrow, A. G., 2026
The Open Journal of Astrophysics, 9, 58273; published February 2026
doi:10.33232/001c.158273, NASA ADS
Participating AIP research groups: Solar Physics
Solar Physics
Postdoctoral Researcher
Office: HH/204
Phone: +49 331 7499 408
apietrownothing@aip.de

Leibniz-Institut
für Astrophysik Potsdam (AIP)
An der Sternwarte 16
14482 Potsdam