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Dewald Homan
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14
Very basic set theory
4 days ago by
Doeko Homan
History and Overview
,
Logic
An X-ray flaring event and a variable soft X-ray excess in the Seyfert LCRS B040659.9-385922 as detected with eROSITA
24 September 2024 by
Sanjay Krishnan
and
others
High Energy Astrophysical Phenomena
PKS 2131-021 -- Discovery of Strong Coherent Sinusoidal Variations from Radio to Optical Frequencies: Compelling Evidence for a Blazar Supermassive Black Hole Binary
12 July 2024 by
Sebastian Kiehlmann
and
others
High Energy Astrophysical Phenomena
SDSS1335+0728: The awakening of a
\sim 10^6 M_{\odot}
black hole
17 June 2024 by
P. Sánchez-Sáez
and
others
Astrophysics of Galaxies
,
High Energy Astrophysical Phenomena
Rapid evolution of the recurrence time in the repeating partial tidal disruption event eRASSt J045650.3-203750
4 March 2024 by
Zhu Liu
and
others
at
MPA
High Energy Astrophysical Phenomena
The eROSITA Upper Limits: Description and access to the data
30 January 2024 by
D. Tubín-Arenas
and
others
at
ASTRON
High Energy Astrophysical Phenomena
A radio flare associated with the nuclear transient eRASSt J234403-352640: an outflow launched by a potential tidal disruption event
30 January 2024 by
A. Goodwin
and
others
High Energy Astrophysical Phenomena
The SRG/eROSITA all-sky survey: First X-ray catalogues and data release of the western Galactic hemisphere
30 January 2024 by
Andrea Merloni
and
others
High Energy Astrophysical Phenomena
Multiwavelength study of extreme variability in LEDA 1154204: A changing-look event in a type 1.9 Seyfert
16 September 2023 by
Tusar Saha
and
others
High Energy Astrophysical Phenomena
Still alive and kicking: A significant outburst in changing-look AGN Mrk 1018
26 July 2023 by
Roisin Brogan
and
others
High Energy Astrophysical Phenomena
Improving the selection of changing-look AGNs through multi-wavelength photometric variability
23 June 2023 by
E. López-Navas
and
others
Astrophysics of Galaxies
Discovery of the luminous X-ray ignition eRASSt J234402.9
-
352640; I. Tidal disruption event or a rapid increase in accretion in an active galactic nucleus?
14 February 2023 by
Dewald Homan
and
others
High Energy Astrophysical Phenomena
The rebrightening of a ROSAT-selected tidal disruption event: repeated weak partial disruption flares from a quiescent galaxy?
13 January 2023 by
Adam Malyali
and
others
High Energy Astrophysical Phenomena
eRASSt J074426.3+291606: prompt accretion disc formation in a 'faint and slow' tidal disruption event
13 January 2023 by
Adam Malyali
and
others
High Energy Astrophysical Phenomena
Deciphering the extreme X-ray variability of the nuclear transient eRASSt J045650.3-203750: A likely repeating partial tidal disruption event
13 January 2023 by
Zhu Liu
and
others
High Energy Astrophysical Phenomena
The long-term broad-line responsivity in MKN 110
1 December 2022 by
Dewald Homan
and
others
Astrophysics of Galaxies
Automated Feature-Specific Tree Species Identification from Natural Images using Deep Semi-Supervised Learning
8 October 2021 by
Dewald Homan
and
Johan A. Du Preez
Computer Vision and Pattern Recognition
,
Machine Learning
VLBA polarimetric monitoring of 3C 111
5 November 2017 by
Tobias Beuchert
and
others
Astrophysics of Galaxies
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Key points
Topics
High Energy Astrophysical Phenomena
Astrophysics of Galaxies
Computer Vision and Pattern Recognition
Machine Learning