David Bogensberger
Superluminal proper motion in the X-ray jet of Centaurus A
Abstract: The structure of the jet in Cen A is likely better revealed in X-rays than in the radio band, which is usually used to...
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David Bogensberger
Jul 1
Characterisation of the X-ray point source variability in the eROSITA south ecliptic pole field
Abstract: Aims: During the Spectrum Roentgen Gamma (SRG)/eROSITA all-sky surveys, X-ray sources close to the South Ecliptic Pole (SEP)...
David Bogensberger
Jul 1
Characterising X-ray variability in light curves with complex sampling patterns: Application to the eROSITA south ecliptic pole survey
Abstract: Aims: During its all-sky survey phase, the extended ROentgen Survey with an Imaging Telescope Array (eROSITA) X-ray telescope...
David Bogensberger
Feb 1
Redshifted Iron Emission and Absorption Lines in the Chandra X-Ray Spectrum of Centaurus A
Abstract: Cen A hosts the closest active galactic nucleus to the Milky Way, which makes it an ideal target for investigating the...
David Bogensberger
Aug 31, 2020
An underlying clock in the extreme flip-flop state transitions of the black hole transient Swift J1658.2-4242
Abstract: Aims: Flip-flops are top-hat-like X-ray flux variations, which have been observed in some transient accreting black hole binary...
David Bogensberger
Dec 1, 2017
Further Evidence of a Brown Dwarf Orbiting the Post-Common Envelope Eclipsing Binary V470 Cam (HS 0705+6700)
Abstract: Several post-common envelope binaries have slightly increasing, decreasing or oscillating orbital periods. One of several...
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